25610280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 77163840

約数和(自身を除く): 51553560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 467, 914, 934, 1371, 1401, 1828, 1868, 2285, 2335, 2742, 2802, 3656, 3736, 4570, 4670, 5484, 5604, 6855, 7005, 9140, 9340, 10968, 11208, 13710, 14010, 18280, 18680, 27420, 28020, 54840, 56040, 213419, 426838, 640257, 853676, 1067095, 1280514, 1707352, 2134190, 2561028, 3201285, 4268380, 5122056, 6402570, 8536760, 12805140, 25610280]

約数ペア:

[(1, 25610280), (2, 12805140), (3, 8536760), (4, 6402570), (5, 5122056), (6, 4268380), (8, 3201285), (10, 2561028), (12, 2134190), (15, 1707352), (20, 1280514), (24, 1067095), (30, 853676), (40, 640257), (60, 426838), (120, 213419), (457, 56040), (467, 54840), (914, 28020), (934, 27420), (1371, 18680), (1401, 18280), (1828, 14010), (1868, 13710), (2285, 11208), (2335, 10968), (2742, 9340), (2802, 9140), (3656, 7005), (3736, 6855), (4570, 5604), (4670, 5484)]