206895660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2671}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 579973632

約数和(自身を除く): 373077972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291, 2582, 2671, 3873, 5164, 5342, 6455, 7746, 8013, 10684, 12910, 13355, 15492, 16026, 19365, 25820, 26710, 32052, 38730, 40065, 53420, 77460, 80130, 160260, 3448261, 6896522, 10344783, 13793044, 17241305, 20689566, 34482610, 41379132, 51723915, 68965220, 103447830, 206895660]

約数ペア:

[(1, 206895660), (2, 103447830), (3, 68965220), (4, 51723915), (5, 41379132), (6, 34482610), (10, 20689566), (12, 17241305), (15, 13793044), (20, 10344783), (30, 6896522), (60, 3448261), (1291, 160260), (2582, 80130), (2671, 77460), (3873, 53420), (5164, 40065), (5342, 38730), (6455, 32052), (7746, 26710), (8013, 25820), (10684, 19365), (12910, 16026), (13355, 15492)]