47551920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15241}}^1$

素因数の和:15270

約数の個数: 80

約数和(自身を含む): 158760672

約数和(自身を除く): 111208752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 15241, 30482, 45723, 60964, 76205, 91446, 121928, 152410, 182892, 198133, 228615, 243856, 304820, 365784, 396266, 457230, 594399, 609640, 731568, 792532, 914460, 990665, 1188798, 1219280, 1585064, 1828920, 1981330, 2377596, 2971995, 3170128, 3657840, 3962660, 4755192, 5943990, 7925320, 9510384, 11887980, 15850640, 23775960, 47551920]

約数ペア:

[(1, 47551920), (2, 23775960), (3, 15850640), (4, 11887980), (5, 9510384), (6, 7925320), (8, 5943990), (10, 4755192), (12, 3962660), (13, 3657840), (15, 3170128), (16, 2971995), (20, 2377596), (24, 1981330), (26, 1828920), (30, 1585064), (39, 1219280), (40, 1188798), (48, 990665), (52, 914460), (60, 792532), (65, 731568), (78, 609640), (80, 594399), (104, 457230), (120, 396266), (130, 365784), (156, 304820), (195, 243856), (208, 228615), (240, 198133), (260, 182892), (312, 152410), (390, 121928), (520, 91446), (624, 76205), (780, 60964), (1040, 45723), (1560, 30482), (3120, 15241)]