74803560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47951}}^1$

素因数の和:47978

約数の個数: 64

約数和(自身を含む): 241678080

約数和(自身を除く): 166874520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47951, 95902, 143853, 191804, 239755, 287706, 383608, 479510, 575412, 623363, 719265, 959020, 1150824, 1246726, 1438530, 1870089, 1918040, 2493452, 2877060, 3116815, 3740178, 4986904, 5754120, 6233630, 7480356, 9350445, 12467260, 14960712, 18700890, 24934520, 37401780, 74803560]

約数ペア:

[(1, 74803560), (2, 37401780), (3, 24934520), (4, 18700890), (5, 14960712), (6, 12467260), (8, 9350445), (10, 7480356), (12, 6233630), (13, 5754120), (15, 4986904), (20, 3740178), (24, 3116815), (26, 2877060), (30, 2493452), (39, 1918040), (40, 1870089), (52, 1438530), (60, 1246726), (65, 1150824), (78, 959020), (104, 719265), (120, 623363), (130, 575412), (156, 479510), (195, 383608), (260, 287706), (312, 239755), (390, 191804), (520, 143853), (780, 95902), (1560, 47951)]