8538960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 27069696

約数和(自身を除く): 18530736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 757, 940, 1128, 1410, 1514, 1880, 2256, 2271, 2820, 3028, 3760, 3785, 4542, 5640, 6056, 7570, 9084, 11280, 11355, 12112, 15140, 18168, 22710, 30280, 35579, 36336, 45420, 60560, 71158, 90840, 106737, 142316, 177895, 181680, 213474, 284632, 355790, 426948, 533685, 569264, 711580, 853896, 1067370, 1423160, 1707792, 2134740, 2846320, 4269480, 8538960]

約数ペア:

[(1, 8538960), (2, 4269480), (3, 2846320), (4, 2134740), (5, 1707792), (6, 1423160), (8, 1067370), (10, 853896), (12, 711580), (15, 569264), (16, 533685), (20, 426948), (24, 355790), (30, 284632), (40, 213474), (47, 181680), (48, 177895), (60, 142316), (80, 106737), (94, 90840), (120, 71158), (141, 60560), (188, 45420), (235, 36336), (240, 35579), (282, 30280), (376, 22710), (470, 18168), (564, 15140), (705, 12112), (752, 11355), (757, 11280), (940, 9084), (1128, 7570), (1410, 6056), (1514, 5640), (1880, 4542), (2256, 3785), (2271, 3760), (2820, 3028)]