1570696160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{81131}}^1$

素因数の和:81168

約数の個数: 72

約数和(自身を含む): 4078830168

約数和(自身を除く): 2508134008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 19360, 81131, 162262, 324524, 405655, 649048, 811310, 892441, 1298096, 1622620, 1784882, 2596192, 3245240, 3569764, 4462205, 6490480, 7139528, 8924410, 9816851, 12980960, 14279056, 17848820, 19633702, 28558112, 35697640, 39267404, 49084255, 71395280, 78534808, 98168510, 142790560, 157069616, 196337020, 314139232, 392674040, 785348080, 1570696160]

約数ペア:

[(1, 1570696160), (2, 785348080), (4, 392674040), (5, 314139232), (8, 196337020), (10, 157069616), (11, 142790560), (16, 98168510), (20, 78534808), (22, 71395280), (32, 49084255), (40, 39267404), (44, 35697640), (55, 28558112), (80, 19633702), (88, 17848820), (110, 14279056), (121, 12980960), (160, 9816851), (176, 8924410), (220, 7139528), (242, 6490480), (352, 4462205), (440, 3569764), (484, 3245240), (605, 2596192), (880, 1784882), (968, 1622620), (1210, 1298096), (1760, 892441), (1936, 811310), (2420, 649048), (3872, 405655), (4840, 324524), (9680, 162262), (19360, 81131)]