1514920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 3758580

約数和(自身を除く): 2243660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 313, 440, 484, 605, 626, 968, 1210, 1252, 1565, 2420, 2504, 3130, 3443, 4840, 6260, 6886, 12520, 13772, 17215, 27544, 34430, 37873, 68860, 75746, 137720, 151492, 189365, 302984, 378730, 757460, 1514920]

約数ペア:

[(1, 1514920), (2, 757460), (4, 378730), (5, 302984), (8, 189365), (10, 151492), (11, 137720), (20, 75746), (22, 68860), (40, 37873), (44, 34430), (55, 27544), (88, 17215), (110, 13772), (121, 12520), (220, 6886), (242, 6260), (313, 4840), (440, 3443), (484, 3130), (605, 2504), (626, 2420), (968, 1565), (1210, 1252)]