1291667980560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5381949919}}^1$

素因数の和:5381949935

約数の個数: 40

約数和(自身を含む): 4004170740480

約数和(自身を除く): 2712502759920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5381949919, 10763899838, 16145849757, 21527799676, 26909749595, 32291699514, 43055599352, 53819499190, 64583399028, 80729248785, 86111198704, 107638998380, 129166798056, 161458497570, 215277996760, 258333596112, 322916995140, 430555993520, 645833990280, 1291667980560]

約数ペア:

[(1, 1291667980560), (2, 645833990280), (3, 430555993520), (4, 322916995140), (5, 258333596112), (6, 215277996760), (8, 161458497570), (10, 129166798056), (12, 107638998380), (15, 86111198704), (16, 80729248785), (20, 64583399028), (24, 53819499190), (30, 43055599352), (40, 32291699514), (48, 26909749595), (60, 21527799676), (80, 16145849757), (120, 10763899838), (240, 5381949919)]