64312887120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267970363}}^1$

素因数の和:267970379

約数の個数: 40

約数和(自身を含む): 199369950816

約数和(自身を除く): 135057063696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267970363, 535940726, 803911089, 1071881452, 1339851815, 1607822178, 2143762904, 2679703630, 3215644356, 4019555445, 4287525808, 5359407260, 6431288712, 8039110890, 10718814520, 12862577424, 16078221780, 21437629040, 32156443560, 64312887120]

約数ペア:

[(1, 64312887120), (2, 32156443560), (3, 21437629040), (4, 16078221780), (5, 12862577424), (6, 10718814520), (8, 8039110890), (10, 6431288712), (12, 5359407260), (15, 4287525808), (16, 4019555445), (20, 3215644356), (24, 2679703630), (30, 2143762904), (40, 1607822178), (48, 1339851815), (60, 1071881452), (80, 803911089), (120, 535940726), (240, 267970363)]