63919620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{355109}}^1$

素因数の和:355124

約数の個数: 36

約数和(自身を含む): 193890060

約数和(自身を除く): 129970440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 355109, 710218, 1065327, 1420436, 1775545, 2130654, 3195981, 3551090, 4261308, 5326635, 6391962, 7102180, 10653270, 12783924, 15979905, 21306540, 31959810, 63919620]

約数ペア:

[(1, 63919620), (2, 31959810), (3, 21306540), (4, 15979905), (5, 12783924), (6, 10653270), (9, 7102180), (10, 6391962), (12, 5326635), (15, 4261308), (18, 3551090), (20, 3195981), (30, 2130654), (36, 1775545), (45, 1420436), (60, 1065327), (90, 710218), (180, 355109)]