70806480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 227547936

約数和(自身を除く): 156741456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 307, 310, 372, 465, 496, 614, 620, 744, 921, 930, 961, 1228, 1240, 1488, 1535, 1842, 1860, 1922, 2456, 2480, 2883, 3070, 3684, 3720, 3844, 4605, 4805, 4912, 5766, 6140, 7368, 7440, 7688, 9210, 9517, 9610, 11532, 12280, 14415, 14736, 15376, 18420, 19034, 19220, 23064, 24560, 28551, 28830, 36840, 38068, 38440, 46128, 47585, 57102, 57660, 73680, 76136, 76880, 95170, 114204, 115320, 142755, 152272, 190340, 228408, 230640, 285510, 295027, 380680, 456816, 571020, 590054, 761360, 885081, 1142040, 1180108, 1475135, 1770162, 2284080, 2360216, 2950270, 3540324, 4425405, 4720432, 5900540, 7080648, 8850810, 11801080, 14161296, 17701620, 23602160, 35403240, 70806480]

約数ペア:

[(1, 70806480), (2, 35403240), (3, 23602160), (4, 17701620), (5, 14161296), (6, 11801080), (8, 8850810), (10, 7080648), (12, 5900540), (15, 4720432), (16, 4425405), (20, 3540324), (24, 2950270), (30, 2360216), (31, 2284080), (40, 1770162), (48, 1475135), (60, 1180108), (62, 1142040), (80, 885081), (93, 761360), (120, 590054), (124, 571020), (155, 456816), (186, 380680), (240, 295027), (248, 285510), (307, 230640), (310, 228408), (372, 190340), (465, 152272), (496, 142755), (614, 115320), (620, 114204), (744, 95170), (921, 76880), (930, 76136), (961, 73680), (1228, 57660), (1240, 57102), (1488, 47585), (1535, 46128), (1842, 38440), (1860, 38068), (1922, 36840), (2456, 28830), (2480, 28551), (2883, 24560), (3070, 23064), (3684, 19220), (3720, 19034), (3844, 18420), (4605, 15376), (4805, 14736), (4912, 14415), (5766, 12280), (6140, 11532), (7368, 9610), (7440, 9517), (7688, 9210)]