90486840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{754057}}^1$

素因数の和:754071

約数の個数: 32

約数和(自身を含む): 271460880

約数和(自身を除く): 180974040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 754057, 1508114, 2262171, 3016228, 3770285, 4524342, 6032456, 7540570, 9048684, 11310855, 15081140, 18097368, 22621710, 30162280, 45243420, 90486840]

約数ペア:

[(1, 90486840), (2, 45243420), (3, 30162280), (4, 22621710), (5, 18097368), (6, 15081140), (8, 11310855), (10, 9048684), (12, 7540570), (15, 6032456), (20, 4524342), (24, 3770285), (30, 3016228), (40, 2262171), (60, 1508114), (120, 754057)]