73162680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2551}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 220492800

約数和(自身を除く): 147330120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2551, 2868, 3585, 4780, 5102, 5736, 7170, 7653, 9560, 10204, 12755, 14340, 15306, 20408, 25510, 28680, 30612, 38265, 51020, 61224, 76530, 102040, 153060, 306120, 609689, 1219378, 1829067, 2438756, 3048445, 3658134, 4877512, 6096890, 7316268, 9145335, 12193780, 14632536, 18290670, 24387560, 36581340, 73162680]

約数ペア:

[(1, 73162680), (2, 36581340), (3, 24387560), (4, 18290670), (5, 14632536), (6, 12193780), (8, 9145335), (10, 7316268), (12, 6096890), (15, 4877512), (20, 3658134), (24, 3048445), (30, 2438756), (40, 1829067), (60, 1219378), (120, 609689), (239, 306120), (478, 153060), (717, 102040), (956, 76530), (1195, 61224), (1434, 51020), (1912, 38265), (2390, 30612), (2551, 28680), (2868, 25510), (3585, 20408), (4780, 15306), (5102, 14340), (5736, 12755), (7170, 10204), (7653, 9560)]