68887860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4057}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 193615296

約数和(自身を除く): 124727436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1415, 1698, 2830, 3396, 4057, 4245, 5660, 8114, 8490, 12171, 16228, 16980, 20285, 24342, 40570, 48684, 60855, 81140, 121710, 243420, 1148131, 2296262, 3444393, 4592524, 5740655, 6888786, 11481310, 13777572, 17221965, 22962620, 34443930, 68887860]

約数ペア:

[(1, 68887860), (2, 34443930), (3, 22962620), (4, 17221965), (5, 13777572), (6, 11481310), (10, 6888786), (12, 5740655), (15, 4592524), (20, 3444393), (30, 2296262), (60, 1148131), (283, 243420), (566, 121710), (849, 81140), (1132, 60855), (1415, 48684), (1698, 40570), (2830, 24342), (3396, 20285), (4057, 16980), (4245, 16228), (5660, 12171), (8114, 8490)]