571793160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19937}}^1$

素因数の和:20190

約数の個数: 64

約数和(自身を含む): 1722643200

約数和(自身を除く): 1150850040

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, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 19937, 28680, 39874, 59811, 79748, 99685, 119622, 159496, 199370, 239244, 299055, 398740, 478488, 598110, 797480, 1196220, 2392440, 4764943, 9529886, 14294829, 19059772, 23824715, 28589658, 38119544, 47649430, 57179316, 71474145, 95298860, 114358632, 142948290, 190597720, 285896580, 571793160]

約数ペア:

[(1, 571793160), (2, 285896580), (3, 190597720), (4, 142948290), (5, 114358632), (6, 95298860), (8, 71474145), (10, 57179316), (12, 47649430), (15, 38119544), (20, 28589658), (24, 23824715), (30, 19059772), (40, 14294829), (60, 9529886), (120, 4764943), (239, 2392440), (478, 1196220), (717, 797480), (956, 598110), (1195, 478488), (1434, 398740), (1912, 299055), (2390, 239244), (2868, 199370), (3585, 159496), (4780, 119622), (5736, 99685), (7170, 79748), (9560, 59811), (14340, 39874), (19937, 28680)]