1906830720

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 448

約数和(自身を含む): 7050374640

約数和(自身を除く): 5143543920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 67, 72, 80, 81, 90, 96, 108, 120, 122, 128, 134, 135, 144, 160, 162, 180, 183, 192, 201, 216, 240, 243, 244, 268, 270, 288, 305, 320, 324, 335, 360, 366, 384, 402, 405, 432, 480, 486, 488, 536, 540, 549, 576, 603, 610, 640, 648, 670, 720, 729, 732, 804, 810, 864, 915, 960, 972, 976, 1005, 1072, 1080, 1098, 1152, 1206, 1215, 1220, 1296, 1340, 1440, 1458, 1464, 1608, 1620, 1647, 1728, 1809, 1830, 1920, 1944, 1952, 2010, 2144, 2160, 2196, 2412, 2430, 2440, 2592, 2680, 2745, 2880, 2916, 2928, 3015, 3216, 3240, 3294, 3456, 3618, 3645, 3660, 3888, 3904, 4020, 4087, 4288, 4320, 4392, 4824, 4860, 4880, 4941, 5184, 5360, 5427, 5490, 5760, 5832, 5856, 6030, 6432, 6480, 6588, 7236, 7290, 7320, 7776, 7808, 8040, 8174, 8235, 8576, 8640, 8784, 9045, 9648, 9720, 9760, 9882, 10368, 10720, 10854, 10980, 11664, 11712, 12060, 12261, 12864, 12960, 13176, 14472, 14580, 14640, 14823, 15552, 16080, 16281, 16348, 16470, 17280, 17568, 18090, 19296, 19440, 19520, 19764, 20435, 21440, 21708, 21960, 23328, 23424, 24120, 24522, 24705, 25728, 25920, 26352, 27135, 28944, 29160, 29280, 29646, 31104, 32160, 32562, 32696, 32940, 35136, 36180, 36783, 38592, 38880, 39040, 39528, 40870, 42880, 43416, 43920, 44469, 46656, 48240, 48843, 49044, 49410, 51840, 52704, 54270, 57888, 58320, 58560, 59292, 61305, 64320, 65124, 65392, 65880, 70272, 72360, 73566, 74115, 77184, 77760, 79056, 81405, 81740, 86832, 87840, 88938, 93312, 96480, 97686, 98088, 98820, 105408, 108540, 110349, 115776, 116640, 117120, 118584, 122610, 128640, 130248, 130784, 131760, 144720, 147132, 148230, 155520, 158112, 162810, 163480, 173664, 175680, 177876, 183915, 192960, 195372, 196176, 197640, 210816, 217080, 220698, 222345, 231552, 233280, 237168, 244215, 245220, 260496, 261568, 263520, 289440, 294264, 296460, 316224, 325620, 326960, 331047, 347328, 351360, 355752, 367830, 385920, 390744, 392352, 395280, 434160, 441396, 444690, 466560, 474336, 488430, 490440, 520992, 523136, 527040, 551745, 578880, 588528, 592920, 632448, 651240, 653920, 662094, 694656, 711504, 735660, 781488, 784704, 790560, 868320, 882792, 889380, 948672, 976860, 980880, 993141, 1041984, 1054080, 1103490, 1157760, 1177056, 1185840, 1302480, 1307840, 1324188, 1423008, 1471320, 1562976, 1569408, 1581120, 1655235, 1736640, 1765584, 1778760, 1897344, 1953720, 1961760, 1986282, 2083968, 2206980, 2354112, 2371680, 2604960, 2615680, 2648376, 2846016, 2942640, 2979423, 3125952, 3162240, 3310470, 3473280, 3531168, 3557520, 3907440, 3923520, 3972564, 4413960, 4708224, 4743360, 4965705, 5209920, 5296752, 5692032, 5885280, 5958846, 6251904, 6620940, 7062336, 7115040, 7814880, 7847040, 7945128, 8827920, 9486720, 9931410, 10419840, 10593504, 11770560, 11917692, 13241880, 14124672, 14230080, 14897115, 15629760, 15890256, 17655840, 19862820, 21187008, 23541120, 23835384, 26483760, 28460160, 29794230, 31259520, 31780512, 35311680, 39725640, 42374016, 47670768, 52967520, 59588460, 63561024, 70623360, 79451280, 95341536, 105935040, 119176920, 127122048, 158902560, 190683072, 211870080, 238353840, 317805120, 381366144, 476707680, 635610240, 953415360, 1906830720]

約数ペア:

[(1, 1906830720), (2, 953415360), (3, 635610240), (4, 476707680), (5, 381366144), (6, 317805120), (8, 238353840), (9, 211870080), (10, 190683072), (12, 158902560), (15, 127122048), (16, 119176920), (18, 105935040), (20, 95341536), (24, 79451280), (27, 70623360), (30, 63561024), (32, 59588460), (36, 52967520), (40, 47670768), (45, 42374016), (48, 39725640), (54, 35311680), (60, 31780512), (61, 31259520), (64, 29794230), (67, 28460160), (72, 26483760), (80, 23835384), (81, 23541120), (90, 21187008), (96, 19862820), (108, 17655840), (120, 15890256), (122, 15629760), (128, 14897115), (134, 14230080), (135, 14124672), (144, 13241880), (160, 11917692), (162, 11770560), (180, 10593504), (183, 10419840), (192, 9931410), (201, 9486720), (216, 8827920), (240, 7945128), (243, 7847040), (244, 7814880), (268, 7115040), (270, 7062336), (288, 6620940), (305, 6251904), (320, 5958846), (324, 5885280), (335, 5692032), (360, 5296752), (366, 5209920), (384, 4965705), (402, 4743360), (405, 4708224), (432, 4413960), (480, 3972564), (486, 3923520), (488, 3907440), (536, 3557520), (540, 3531168), (549, 3473280), (576, 3310470), (603, 3162240), (610, 3125952), (640, 2979423), (648, 2942640), (670, 2846016), (720, 2648376), (729, 2615680), (732, 2604960), (804, 2371680), (810, 2354112), (864, 2206980), (915, 2083968), (960, 1986282), (972, 1961760), (976, 1953720), (1005, 1897344), (1072, 1778760), (1080, 1765584), (1098, 1736640), (1152, 1655235), (1206, 1581120), (1215, 1569408), (1220, 1562976), (1296, 1471320), (1340, 1423008), (1440, 1324188), (1458, 1307840), (1464, 1302480), (1608, 1185840), (1620, 1177056), (1647, 1157760), (1728, 1103490), (1809, 1054080), (1830, 1041984), (1920, 993141), (1944, 980880), (1952, 976860), (2010, 948672), (2144, 889380), (2160, 882792), (2196, 868320), (2412, 790560), (2430, 784704), (2440, 781488), (2592, 735660), (2680, 711504), (2745, 694656), (2880, 662094), (2916, 653920), (2928, 651240), (3015, 632448), (3216, 592920), (3240, 588528), (3294, 578880), (3456, 551745), (3618, 527040), (3645, 523136), (3660, 520992), (3888, 490440), (3904, 488430), (4020, 474336), (4087, 466560), (4288, 444690), (4320, 441396), (4392, 434160), (4824, 395280), (4860, 392352), (4880, 390744), (4941, 385920), (5184, 367830), (5360, 355752), (5427, 351360), (5490, 347328), (5760, 331047), (5832, 326960), (5856, 325620), (6030, 316224), (6432, 296460), (6480, 294264), (6588, 289440), (7236, 263520), (7290, 261568), (7320, 260496), (7776, 245220), (7808, 244215), (8040, 237168), (8174, 233280), (8235, 231552), (8576, 222345), (8640, 220698), (8784, 217080), (9045, 210816), (9648, 197640), (9720, 196176), (9760, 195372), (9882, 192960), (10368, 183915), (10720, 177876), (10854, 175680), (10980, 173664), (11664, 163480), (11712, 162810), (12060, 158112), (12261, 155520), (12864, 148230), (12960, 147132), (13176, 144720), (14472, 131760), (14580, 130784), (14640, 130248), (14823, 128640), (15552, 122610), (16080, 118584), (16281, 117120), (16348, 116640), (16470, 115776), (17280, 110349), (17568, 108540), (18090, 105408), (19296, 98820), (19440, 98088), (19520, 97686), (19764, 96480), (20435, 93312), (21440, 88938), (21708, 87840), (21960, 86832), (23328, 81740), (23424, 81405), (24120, 79056), (24522, 77760), (24705, 77184), (25728, 74115), (25920, 73566), (26352, 72360), (27135, 70272), (28944, 65880), (29160, 65392), (29280, 65124), (29646, 64320), (31104, 61305), (32160, 59292), (32562, 58560), (32696, 58320), (32940, 57888), (35136, 54270), (36180, 52704), (36783, 51840), (38592, 49410), (38880, 49044), (39040, 48843), (39528, 48240), (40870, 46656), (42880, 44469), (43416, 43920)]