61878480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8364

約数の個数: 80

約数和(自身を含む): 198034944

約数和(自身を除く): 136156464

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, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 8317, 16634, 24951, 33268, 41585, 49902, 66536, 83170, 99804, 124755, 133072, 166340, 199608, 249510, 257827, 332680, 399216, 499020, 515654, 665360, 773481, 998040, 1031308, 1289135, 1546962, 1996080, 2062616, 2578270, 3093924, 3867405, 4125232, 5156540, 6187848, 7734810, 10313080, 12375696, 15469620, 20626160, 30939240, 61878480]

約数ペア:

[(1, 61878480), (2, 30939240), (3, 20626160), (4, 15469620), (5, 12375696), (6, 10313080), (8, 7734810), (10, 6187848), (12, 5156540), (15, 4125232), (16, 3867405), (20, 3093924), (24, 2578270), (30, 2062616), (31, 1996080), (40, 1546962), (48, 1289135), (60, 1031308), (62, 998040), (80, 773481), (93, 665360), (120, 515654), (124, 499020), (155, 399216), (186, 332680), (240, 257827), (248, 249510), (310, 199608), (372, 166340), (465, 133072), (496, 124755), (620, 99804), (744, 83170), (930, 66536), (1240, 49902), (1488, 41585), (1860, 33268), (2480, 24951), (3720, 16634), (7440, 8317)]