7255160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1499}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 17955000

約数和(自身を除く): 10699840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1499, 2420, 2998, 4840, 5996, 7495, 11992, 14990, 16489, 29980, 32978, 59960, 65956, 82445, 131912, 164890, 181379, 329780, 362758, 659560, 725516, 906895, 1451032, 1813790, 3627580, 7255160]

約数ペア:

[(1, 7255160), (2, 3627580), (4, 1813790), (5, 1451032), (8, 906895), (10, 725516), (11, 659560), (20, 362758), (22, 329780), (40, 181379), (44, 164890), (55, 131912), (88, 82445), (110, 65956), (121, 59960), (220, 32978), (242, 29980), (440, 16489), (484, 14990), (605, 11992), (968, 7495), (1210, 5996), (1499, 4840), (2420, 2998)]