80332680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2801}}^1$

素因数の和:3054

約数の個数: 64

約数和(自身を含む): 242092800

約数和(自身を除く): 161760120

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, 2801, 2868, 3585, 4780, 5602, 5736, 7170, 8403, 9560, 11204, 14005, 14340, 16806, 22408, 28010, 28680, 33612, 42015, 56020, 67224, 84030, 112040, 168060, 336120, 669439, 1338878, 2008317, 2677756, 3347195, 4016634, 5355512, 6694390, 8033268, 10041585, 13388780, 16066536, 20083170, 26777560, 40166340, 80332680]

約数ペア:

[(1, 80332680), (2, 40166340), (3, 26777560), (4, 20083170), (5, 16066536), (6, 13388780), (8, 10041585), (10, 8033268), (12, 6694390), (15, 5355512), (20, 4016634), (24, 3347195), (30, 2677756), (40, 2008317), (60, 1338878), (120, 669439), (239, 336120), (478, 168060), (717, 112040), (956, 84030), (1195, 67224), (1434, 56020), (1912, 42015), (2390, 33612), (2801, 28680), (2868, 28010), (3585, 22408), (4780, 16806), (5602, 14340), (5736, 14005), (7170, 11204), (8403, 9560)]