12912811260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2633}}^1\times {\mathrm{81737}}^1$

素因数の和:84382

約数の個数: 48

約数和(自身を含む): 36170045856

約数和(自身を除く): 23257234596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2633, 5266, 7899, 10532, 13165, 15798, 26330, 31596, 39495, 52660, 78990, 81737, 157980, 163474, 245211, 326948, 408685, 490422, 817370, 980844, 1226055, 1634740, 2452110, 4904220, 215213521, 430427042, 645640563, 860854084, 1076067605, 1291281126, 2152135210, 2582562252, 3228202815, 4304270420, 6456405630, 12912811260]

約数ペア:

[(1, 12912811260), (2, 6456405630), (3, 4304270420), (4, 3228202815), (5, 2582562252), (6, 2152135210), (10, 1291281126), (12, 1076067605), (15, 860854084), (20, 645640563), (30, 430427042), (60, 215213521), (2633, 4904220), (5266, 2452110), (7899, 1634740), (10532, 1226055), (13165, 980844), (15798, 817370), (26330, 490422), (31596, 408685), (39495, 326948), (52660, 245211), (78990, 163474), (81737, 157980)]