1240894080

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 4544467200

約数和(自身を除く): 3303573120

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, 64, 72, 79, 80, 81, 90, 96, 101, 108, 120, 128, 135, 144, 158, 160, 162, 180, 192, 202, 216, 237, 240, 243, 270, 288, 303, 316, 320, 324, 360, 384, 395, 404, 405, 432, 474, 480, 486, 505, 540, 576, 606, 632, 640, 648, 711, 720, 790, 808, 810, 864, 909, 948, 960, 972, 1010, 1080, 1152, 1185, 1212, 1215, 1264, 1296, 1422, 1440, 1515, 1580, 1616, 1620, 1728, 1818, 1896, 1920, 1944, 2020, 2133, 2160, 2370, 2424, 2430, 2528, 2592, 2727, 2844, 2880, 3030, 3160, 3232, 3240, 3456, 3555, 3636, 3792, 3888, 4040, 4266, 4320, 4545, 4740, 4848, 4860, 5056, 5184, 5454, 5688, 5760, 6060, 6320, 6399, 6464, 6480, 7110, 7272, 7584, 7776, 7979, 8080, 8181, 8532, 8640, 9090, 9480, 9696, 9720, 10112, 10368, 10665, 10908, 11376, 12120, 12640, 12798, 12928, 12960, 13635, 14220, 14544, 15168, 15552, 15958, 16160, 16362, 17064, 17280, 18180, 18960, 19197, 19392, 19440, 21330, 21816, 22752, 23937, 24240, 24543, 25280, 25596, 25920, 27270, 28440, 29088, 30336, 31104, 31916, 31995, 32320, 32724, 34128, 36360, 37920, 38394, 38784, 38880, 39895, 40905, 42660, 43632, 45504, 47874, 48480, 49086, 50560, 51192, 51840, 54540, 56880, 58176, 63832, 63990, 64640, 65448, 68256, 71811, 72720, 75840, 76788, 77760, 79790, 81810, 85320, 87264, 91008, 95748, 95985, 96960, 98172, 102384, 109080, 113760, 116352, 119685, 122715, 127664, 127980, 130896, 136512, 143622, 145440, 151680, 153576, 155520, 159580, 163620, 170640, 174528, 191496, 191970, 193920, 196344, 204768, 215433, 218160, 227520, 239370, 245430, 255328, 255960, 261792, 273024, 287244, 290880, 307152, 319160, 327240, 341280, 349056, 359055, 382992, 383940, 392688, 409536, 430866, 436320, 455040, 478740, 490860, 510656, 511920, 523584, 574488, 581760, 614304, 638320, 646299, 654480, 682560, 718110, 765984, 767880, 785376, 819072, 861732, 872640, 957480, 981720, 1021312, 1023840, 1047168, 1077165, 1148976, 1228608, 1276640, 1292598, 1308960, 1365120, 1436220, 1531968, 1535760, 1570752, 1723464, 1745280, 1914960, 1938897, 1963440, 2047680, 2154330, 2297952, 2457216, 2553280, 2585196, 2617920, 2872440, 3063936, 3071520, 3141504, 3231495, 3446928, 3829920, 3877794, 3926880, 4095360, 4308660, 4595904, 5106560, 5170392, 5235840, 5744880, 6143040, 6462990, 6893856, 7659840, 7755588, 7853760, 8617320, 9191808, 9694485, 10340784, 11489760, 12286080, 12925980, 13787712, 15319680, 15511176, 15707520, 17234640, 19388970, 20681568, 22979520, 25851960, 27575424, 31022352, 34469280, 38777940, 41363136, 45959040, 51703920, 62044704, 68938560, 77555880, 82726272, 103407840, 124089408, 137877120, 155111760, 206815680, 248178816, 310223520, 413631360, 620447040, 1240894080]

約数ペア:

[(1, 1240894080), (2, 620447040), (3, 413631360), (4, 310223520), (5, 248178816), (6, 206815680), (8, 155111760), (9, 137877120), (10, 124089408), (12, 103407840), (15, 82726272), (16, 77555880), (18, 68938560), (20, 62044704), (24, 51703920), (27, 45959040), (30, 41363136), (32, 38777940), (36, 34469280), (40, 31022352), (45, 27575424), (48, 25851960), (54, 22979520), (60, 20681568), (64, 19388970), (72, 17234640), (79, 15707520), (80, 15511176), (81, 15319680), (90, 13787712), (96, 12925980), (101, 12286080), (108, 11489760), (120, 10340784), (128, 9694485), (135, 9191808), (144, 8617320), (158, 7853760), (160, 7755588), (162, 7659840), (180, 6893856), (192, 6462990), (202, 6143040), (216, 5744880), (237, 5235840), (240, 5170392), (243, 5106560), (270, 4595904), (288, 4308660), (303, 4095360), (316, 3926880), (320, 3877794), (324, 3829920), (360, 3446928), (384, 3231495), (395, 3141504), (404, 3071520), (405, 3063936), (432, 2872440), (474, 2617920), (480, 2585196), (486, 2553280), (505, 2457216), (540, 2297952), (576, 2154330), (606, 2047680), (632, 1963440), (640, 1938897), (648, 1914960), (711, 1745280), (720, 1723464), (790, 1570752), (808, 1535760), (810, 1531968), (864, 1436220), (909, 1365120), (948, 1308960), (960, 1292598), (972, 1276640), (1010, 1228608), (1080, 1148976), (1152, 1077165), (1185, 1047168), (1212, 1023840), (1215, 1021312), (1264, 981720), (1296, 957480), (1422, 872640), (1440, 861732), (1515, 819072), (1580, 785376), (1616, 767880), (1620, 765984), (1728, 718110), (1818, 682560), (1896, 654480), (1920, 646299), (1944, 638320), (2020, 614304), (2133, 581760), (2160, 574488), (2370, 523584), (2424, 511920), (2430, 510656), (2528, 490860), (2592, 478740), (2727, 455040), (2844, 436320), (2880, 430866), (3030, 409536), (3160, 392688), (3232, 383940), (3240, 382992), (3456, 359055), (3555, 349056), (3636, 341280), (3792, 327240), (3888, 319160), (4040, 307152), (4266, 290880), (4320, 287244), (4545, 273024), (4740, 261792), (4848, 255960), (4860, 255328), (5056, 245430), (5184, 239370), (5454, 227520), (5688, 218160), (5760, 215433), (6060, 204768), (6320, 196344), (6399, 193920), (6464, 191970), (6480, 191496), (7110, 174528), (7272, 170640), (7584, 163620), (7776, 159580), (7979, 155520), (8080, 153576), (8181, 151680), (8532, 145440), (8640, 143622), (9090, 136512), (9480, 130896), (9696, 127980), (9720, 127664), (10112, 122715), (10368, 119685), (10665, 116352), (10908, 113760), (11376, 109080), (12120, 102384), (12640, 98172), (12798, 96960), (12928, 95985), (12960, 95748), (13635, 91008), (14220, 87264), (14544, 85320), (15168, 81810), (15552, 79790), (15958, 77760), (16160, 76788), (16362, 75840), (17064, 72720), (17280, 71811), (18180, 68256), (18960, 65448), (19197, 64640), (19392, 63990), (19440, 63832), (21330, 58176), (21816, 56880), (22752, 54540), (23937, 51840), (24240, 51192), (24543, 50560), (25280, 49086), (25596, 48480), (25920, 47874), (27270, 45504), (28440, 43632), (29088, 42660), (30336, 40905), (31104, 39895), (31916, 38880), (31995, 38784), (32320, 38394), (32724, 37920), (34128, 36360)]