61326840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511057}}^1$

素因数の和:511071

約数の個数: 32

約数和(自身を含む): 183980880

約数和(自身を除く): 122654040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511057, 1022114, 1533171, 2044228, 2555285, 3066342, 4088456, 5110570, 6132684, 7665855, 10221140, 12265368, 15331710, 20442280, 30663420, 61326840]

約数ペア:

[(1, 61326840), (2, 30663420), (3, 20442280), (4, 15331710), (5, 12265368), (6, 10221140), (8, 7665855), (10, 6132684), (12, 5110570), (15, 4088456), (20, 3066342), (24, 2555285), (30, 2044228), (40, 1533171), (60, 1022114), (120, 511057)]