75778866840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631490557}}^1$

素因数の和:631490571

約数の個数: 32

約数和(自身を含む): 227336600880

約数和(自身を除く): 151557734040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631490557, 1262981114, 1894471671, 2525962228, 3157452785, 3788943342, 5051924456, 6314905570, 7577886684, 9472358355, 12629811140, 15155773368, 18944716710, 25259622280, 37889433420, 75778866840]

約数ペア:

[(1, 75778866840), (2, 37889433420), (3, 25259622280), (4, 18944716710), (5, 15155773368), (6, 12629811140), (8, 9472358355), (10, 7577886684), (12, 6314905570), (15, 5051924456), (20, 3788943342), (24, 3157452785), (30, 2525962228), (40, 1894471671), (60, 1262981114), (120, 631490557)]