656326680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5469389}}^1$

素因数の和:5469403

約数の個数: 32

約数和(自身を含む): 1968980400

約数和(自身を除く): 1312653720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5469389, 10938778, 16408167, 21877556, 27346945, 32816334, 43755112, 54693890, 65632668, 82040835, 109387780, 131265336, 164081670, 218775560, 328163340, 656326680]

約数ペア:

[(1, 656326680), (2, 328163340), (3, 218775560), (4, 164081670), (5, 131265336), (6, 109387780), (8, 82040835), (10, 65632668), (12, 54693890), (15, 43755112), (20, 32816334), (24, 27346945), (30, 21877556), (40, 16408167), (60, 10938778), (120, 5469389)]