65391240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{544927}}^1$

素因数の和:544941

約数の個数: 32

約数和(自身を含む): 196174080

約数和(自身を除く): 130782840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 544927, 1089854, 1634781, 2179708, 2724635, 3269562, 4359416, 5449270, 6539124, 8173905, 10898540, 13078248, 16347810, 21797080, 32695620, 65391240]

約数ペア:

[(1, 65391240), (2, 32695620), (3, 21797080), (4, 16347810), (5, 13078248), (6, 10898540), (8, 8173905), (10, 6539124), (12, 5449270), (15, 4359416), (20, 3269562), (24, 2724635), (30, 2179708), (40, 1634781), (60, 1089854), (120, 544927)]