531409080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41387}}^1$

素因数の和:41508

約数の個数: 64

約数和(自身を含む): 1609165440

約数和(自身を除く): 1077756360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 41387, 82774, 124161, 165548, 206935, 248322, 331096, 413870, 496644, 620805, 827740, 993288, 1241610, 1655480, 2483220, 4428409, 4966440, 8856818, 13285227, 17713636, 22142045, 26570454, 35427272, 44284090, 53140908, 66426135, 88568180, 106281816, 132852270, 177136360, 265704540, 531409080]

約数ペア:

[(1, 531409080), (2, 265704540), (3, 177136360), (4, 132852270), (5, 106281816), (6, 88568180), (8, 66426135), (10, 53140908), (12, 44284090), (15, 35427272), (20, 26570454), (24, 22142045), (30, 17713636), (40, 13285227), (60, 8856818), (107, 4966440), (120, 4428409), (214, 2483220), (321, 1655480), (428, 1241610), (535, 993288), (642, 827740), (856, 620805), (1070, 496644), (1284, 413870), (1605, 331096), (2140, 248322), (2568, 206935), (3210, 165548), (4280, 124161), (6420, 82774), (12840, 41387)]