25102920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4014

約数の個数: 64

約数和(自身を含む): 76749120

約数和(自身を除く): 51646200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 3947, 6360, 7894, 11841, 15788, 19735, 23682, 31576, 39470, 47364, 59205, 78940, 94728, 118410, 157880, 209191, 236820, 418382, 473640, 627573, 836764, 1045955, 1255146, 1673528, 2091910, 2510292, 3137865, 4183820, 5020584, 6275730, 8367640, 12551460, 25102920]

約数ペア:

[(1, 25102920), (2, 12551460), (3, 8367640), (4, 6275730), (5, 5020584), (6, 4183820), (8, 3137865), (10, 2510292), (12, 2091910), (15, 1673528), (20, 1255146), (24, 1045955), (30, 836764), (40, 627573), (53, 473640), (60, 418382), (106, 236820), (120, 209191), (159, 157880), (212, 118410), (265, 94728), (318, 78940), (424, 59205), (530, 47364), (636, 39470), (795, 31576), (1060, 23682), (1272, 19735), (1590, 15788), (2120, 11841), (3180, 7894), (3947, 6360)]