57042960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 194987520

約数和(自身を除く): 137944560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 389, 390, 470, 520, 564, 611, 624, 705, 752, 778, 780, 940, 1040, 1128, 1167, 1222, 1410, 1556, 1560, 1833, 1880, 1945, 2256, 2334, 2444, 2820, 3055, 3112, 3120, 3666, 3760, 3890, 4668, 4888, 5057, 5640, 5835, 6110, 6224, 7332, 7780, 9165, 9336, 9776, 10114, 11280, 11670, 12220, 14664, 15171, 15560, 18283, 18330, 18672, 20228, 23340, 24440, 25285, 29328, 30342, 31120, 36566, 36660, 40456, 46680, 48880, 50570, 54849, 60684, 73132, 73320, 75855, 80912, 91415, 93360, 101140, 109698, 121368, 146264, 146640, 151710, 182830, 202280, 219396, 237679, 242736, 274245, 292528, 303420, 365660, 404560, 438792, 475358, 548490, 606840, 713037, 731320, 877584, 950716, 1096980, 1188395, 1213680, 1426074, 1462640, 1901432, 2193960, 2376790, 2852148, 3565185, 3802864, 4387920, 4753580, 5704296, 7130370, 9507160, 11408592, 14260740, 19014320, 28521480, 57042960]

約数ペア:

[(1, 57042960), (2, 28521480), (3, 19014320), (4, 14260740), (5, 11408592), (6, 9507160), (8, 7130370), (10, 5704296), (12, 4753580), (13, 4387920), (15, 3802864), (16, 3565185), (20, 2852148), (24, 2376790), (26, 2193960), (30, 1901432), (39, 1462640), (40, 1426074), (47, 1213680), (48, 1188395), (52, 1096980), (60, 950716), (65, 877584), (78, 731320), (80, 713037), (94, 606840), (104, 548490), (120, 475358), (130, 438792), (141, 404560), (156, 365660), (188, 303420), (195, 292528), (208, 274245), (235, 242736), (240, 237679), (260, 219396), (282, 202280), (312, 182830), (376, 151710), (389, 146640), (390, 146264), (470, 121368), (520, 109698), (564, 101140), (611, 93360), (624, 91415), (705, 80912), (752, 75855), (778, 73320), (780, 73132), (940, 60684), (1040, 54849), (1128, 50570), (1167, 48880), (1222, 46680), (1410, 40456), (1556, 36660), (1560, 36566), (1833, 31120), (1880, 30342), (1945, 29328), (2256, 25285), (2334, 24440), (2444, 23340), (2820, 20228), (3055, 18672), (3112, 18330), (3120, 18283), (3666, 15560), (3760, 15171), (3890, 14664), (4668, 12220), (4888, 11670), (5057, 11280), (5640, 10114), (5835, 9776), (6110, 9336), (6224, 9165), (7332, 7780)]