7959120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2580

約数の個数: 80

約数和(自身を含む): 26581632

約数和(自身を除く): 18622512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2551, 3120, 5102, 7653, 10204, 12755, 15306, 20408, 25510, 30612, 33163, 38265, 40816, 51020, 61224, 66326, 76530, 99489, 102040, 122448, 132652, 153060, 165815, 198978, 204080, 265304, 306120, 331630, 397956, 497445, 530608, 612240, 663260, 795912, 994890, 1326520, 1591824, 1989780, 2653040, 3979560, 7959120]

約数ペア:

[(1, 7959120), (2, 3979560), (3, 2653040), (4, 1989780), (5, 1591824), (6, 1326520), (8, 994890), (10, 795912), (12, 663260), (13, 612240), (15, 530608), (16, 497445), (20, 397956), (24, 331630), (26, 306120), (30, 265304), (39, 204080), (40, 198978), (48, 165815), (52, 153060), (60, 132652), (65, 122448), (78, 102040), (80, 99489), (104, 76530), (120, 66326), (130, 61224), (156, 51020), (195, 40816), (208, 38265), (240, 33163), (260, 30612), (312, 25510), (390, 20408), (520, 15306), (624, 12755), (780, 10204), (1040, 7653), (1560, 5102), (2551, 3120)]