120390160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12437}}^1$

素因数の和:12472

約数の個数: 60

約数和(自身を含む): 307691244

約数和(自身を除く): 187301084

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 12437, 24874, 49748, 62185, 99496, 124370, 136807, 198992, 248740, 273614, 497480, 547228, 684035, 994960, 1094456, 1368070, 1504877, 2188912, 2736140, 3009754, 5472280, 6019508, 7524385, 10944560, 12039016, 15048770, 24078032, 30097540, 60195080, 120390160]

約数ペア:

[(1, 120390160), (2, 60195080), (4, 30097540), (5, 24078032), (8, 15048770), (10, 12039016), (11, 10944560), (16, 7524385), (20, 6019508), (22, 5472280), (40, 3009754), (44, 2736140), (55, 2188912), (80, 1504877), (88, 1368070), (110, 1094456), (121, 994960), (176, 684035), (220, 547228), (242, 497480), (440, 273614), (484, 248740), (605, 198992), (880, 136807), (968, 124370), (1210, 99496), (1936, 62185), (2420, 49748), (4840, 24874), (9680, 12437)]