12411080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 30991680

約数和(自身を除く): 18580600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 421, 440, 536, 670, 737, 842, 1340, 1474, 1684, 2105, 2680, 2948, 3368, 3685, 4210, 4631, 5896, 7370, 8420, 9262, 14740, 16840, 18524, 23155, 28207, 29480, 37048, 46310, 56414, 92620, 112828, 141035, 185240, 225656, 282070, 310277, 564140, 620554, 1128280, 1241108, 1551385, 2482216, 3102770, 6205540, 12411080]

約数ペア:

[(1, 12411080), (2, 6205540), (4, 3102770), (5, 2482216), (8, 1551385), (10, 1241108), (11, 1128280), (20, 620554), (22, 564140), (40, 310277), (44, 282070), (55, 225656), (67, 185240), (88, 141035), (110, 112828), (134, 92620), (220, 56414), (268, 46310), (335, 37048), (421, 29480), (440, 28207), (536, 23155), (670, 18524), (737, 16840), (842, 14740), (1340, 9262), (1474, 8420), (1684, 7370), (2105, 5896), (2680, 4631), (2948, 4210), (3368, 3685)]