28460160

素因数分解:

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

素因数の和:98

約数の個数: 224

約数和(自身を含む): 103681980

約数和(自身を除く): 75221820

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, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 180, 183, 192, 216, 240, 243, 244, 270, 288, 305, 320, 324, 360, 366, 384, 405, 432, 480, 486, 488, 540, 549, 576, 610, 640, 648, 720, 729, 732, 810, 864, 915, 960, 972, 976, 1080, 1098, 1152, 1215, 1220, 1296, 1440, 1458, 1464, 1620, 1647, 1728, 1830, 1920, 1944, 1952, 2160, 2196, 2430, 2440, 2592, 2745, 2880, 2916, 2928, 3240, 3294, 3456, 3645, 3660, 3888, 3904, 4320, 4392, 4860, 4880, 4941, 5184, 5490, 5760, 5832, 5856, 6480, 6588, 7290, 7320, 7776, 7808, 8235, 8640, 8784, 9720, 9760, 9882, 10368, 10980, 11664, 11712, 12960, 13176, 14580, 14640, 14823, 15552, 16470, 17280, 17568, 19440, 19520, 19764, 21960, 23328, 23424, 24705, 25920, 26352, 29160, 29280, 29646, 31104, 32940, 35136, 38880, 39040, 39528, 43920, 44469, 46656, 49410, 51840, 52704, 58320, 58560, 59292, 65880, 70272, 74115, 77760, 79056, 87840, 88938, 93312, 98820, 105408, 116640, 117120, 118584, 131760, 148230, 155520, 158112, 175680, 177876, 197640, 210816, 222345, 233280, 237168, 263520, 296460, 316224, 351360, 355752, 395280, 444690, 466560, 474336, 527040, 592920, 632448, 711504, 790560, 889380, 948672, 1054080, 1185840, 1423008, 1581120, 1778760, 1897344, 2371680, 2846016, 3162240, 3557520, 4743360, 5692032, 7115040, 9486720, 14230080, 28460160]

約数ペア:

[(1, 28460160), (2, 14230080), (3, 9486720), (4, 7115040), (5, 5692032), (6, 4743360), (8, 3557520), (9, 3162240), (10, 2846016), (12, 2371680), (15, 1897344), (16, 1778760), (18, 1581120), (20, 1423008), (24, 1185840), (27, 1054080), (30, 948672), (32, 889380), (36, 790560), (40, 711504), (45, 632448), (48, 592920), (54, 527040), (60, 474336), (61, 466560), (64, 444690), (72, 395280), (80, 355752), (81, 351360), (90, 316224), (96, 296460), (108, 263520), (120, 237168), (122, 233280), (128, 222345), (135, 210816), (144, 197640), (160, 177876), (162, 175680), (180, 158112), (183, 155520), (192, 148230), (216, 131760), (240, 118584), (243, 117120), (244, 116640), (270, 105408), (288, 98820), (305, 93312), (320, 88938), (324, 87840), (360, 79056), (366, 77760), (384, 74115), (405, 70272), (432, 65880), (480, 59292), (486, 58560), (488, 58320), (540, 52704), (549, 51840), (576, 49410), (610, 46656), (640, 44469), (648, 43920), (720, 39528), (729, 39040), (732, 38880), (810, 35136), (864, 32940), (915, 31104), (960, 29646), (972, 29280), (976, 29160), (1080, 26352), (1098, 25920), (1152, 24705), (1215, 23424), (1220, 23328), (1296, 21960), (1440, 19764), (1458, 19520), (1464, 19440), (1620, 17568), (1647, 17280), (1728, 16470), (1830, 15552), (1920, 14823), (1944, 14640), (1952, 14580), (2160, 13176), (2196, 12960), (2430, 11712), (2440, 11664), (2592, 10980), (2745, 10368), (2880, 9882), (2916, 9760), (2928, 9720), (3240, 8784), (3294, 8640), (3456, 8235), (3645, 7808), (3660, 7776), (3888, 7320), (3904, 7290), (4320, 6588), (4392, 6480), (4860, 5856), (4880, 5832), (4941, 5760), (5184, 5490)]