100738920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839491}}^1$

素因数の和:839505

約数の個数: 32

約数和(自身を含む): 302217120

約数和(自身を除く): 201478200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839491, 1678982, 2518473, 3357964, 4197455, 5036946, 6715928, 8394910, 10073892, 12592365, 16789820, 20147784, 25184730, 33579640, 50369460, 100738920]

約数ペア:

[(1, 100738920), (2, 50369460), (3, 33579640), (4, 25184730), (5, 20147784), (6, 16789820), (8, 12592365), (10, 10073892), (12, 8394910), (15, 6715928), (20, 5036946), (24, 4197455), (30, 3357964), (40, 2518473), (60, 1678982), (120, 839491)]