248263320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2551}}^1$

素因数の和:3376

約数の個数: 64

約数和(自身を含む): 746000640

約数和(自身を除く): 497737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 811, 1622, 2433, 2551, 3244, 4055, 4866, 5102, 6488, 7653, 8110, 9732, 10204, 12165, 12755, 15306, 16220, 19464, 20408, 24330, 25510, 30612, 32440, 38265, 48660, 51020, 61224, 76530, 97320, 102040, 153060, 306120, 2068861, 4137722, 6206583, 8275444, 10344305, 12413166, 16550888, 20688610, 24826332, 31032915, 41377220, 49652664, 62065830, 82754440, 124131660, 248263320]

約数ペア:

[(1, 248263320), (2, 124131660), (3, 82754440), (4, 62065830), (5, 49652664), (6, 41377220), (8, 31032915), (10, 24826332), (12, 20688610), (15, 16550888), (20, 12413166), (24, 10344305), (30, 8275444), (40, 6206583), (60, 4137722), (120, 2068861), (811, 306120), (1622, 153060), (2433, 102040), (2551, 97320), (3244, 76530), (4055, 61224), (4866, 51020), (5102, 48660), (6488, 38265), (7653, 32440), (8110, 30612), (9732, 25510), (10204, 24330), (12165, 20408), (12755, 19464), (15306, 16220)]