138366840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1153057}}^1$

素因数の和:1153071

約数の個数: 32

約数和(自身を含む): 415100880

約数和(自身を除く): 276734040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1153057, 2306114, 3459171, 4612228, 5765285, 6918342, 9224456, 11530570, 13836684, 17295855, 23061140, 27673368, 34591710, 46122280, 69183420, 138366840]

約数ペア:

[(1, 138366840), (2, 69183420), (3, 46122280), (4, 34591710), (5, 27673368), (6, 23061140), (8, 17295855), (10, 13836684), (12, 11530570), (15, 9224456), (20, 6918342), (24, 5765285), (30, 4612228), (40, 3459171), (60, 2306114), (120, 1153057)]