56772240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 148928880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 719, 752, 840, 940, 987, 1128, 1316, 1410, 1438, 1645, 1680, 1880, 1974, 2157, 2256, 2632, 2820, 2876, 3290, 3595, 3760, 3948, 4314, 4935, 5033, 5264, 5640, 5752, 6580, 7190, 7896, 8628, 9870, 10066, 10785, 11280, 11504, 13160, 14380, 15099, 15792, 17256, 19740, 20132, 21570, 25165, 26320, 28760, 30198, 33793, 34512, 39480, 40264, 43140, 50330, 57520, 60396, 67586, 75495, 78960, 80528, 86280, 100660, 101379, 120792, 135172, 150990, 168965, 172560, 201320, 202758, 236551, 241584, 270344, 301980, 337930, 402640, 405516, 473102, 506895, 540688, 603960, 675860, 709653, 811032, 946204, 1013790, 1182755, 1207920, 1351720, 1419306, 1622064, 1892408, 2027580, 2365510, 2703440, 2838612, 3548265, 3784816, 4055160, 4731020, 5677224, 7096530, 8110320, 9462040, 11354448, 14193060, 18924080, 28386120, 56772240]

約数ペア:

[(1, 56772240), (2, 28386120), (3, 18924080), (4, 14193060), (5, 11354448), (6, 9462040), (7, 8110320), (8, 7096530), (10, 5677224), (12, 4731020), (14, 4055160), (15, 3784816), (16, 3548265), (20, 2838612), (21, 2703440), (24, 2365510), (28, 2027580), (30, 1892408), (35, 1622064), (40, 1419306), (42, 1351720), (47, 1207920), (48, 1182755), (56, 1013790), (60, 946204), (70, 811032), (80, 709653), (84, 675860), (94, 603960), (105, 540688), (112, 506895), (120, 473102), (140, 405516), (141, 402640), (168, 337930), (188, 301980), (210, 270344), (235, 241584), (240, 236551), (280, 202758), (282, 201320), (329, 172560), (336, 168965), (376, 150990), (420, 135172), (470, 120792), (560, 101379), (564, 100660), (658, 86280), (705, 80528), (719, 78960), (752, 75495), (840, 67586), (940, 60396), (987, 57520), (1128, 50330), (1316, 43140), (1410, 40264), (1438, 39480), (1645, 34512), (1680, 33793), (1880, 30198), (1974, 28760), (2157, 26320), (2256, 25165), (2632, 21570), (2820, 20132), (2876, 19740), (3290, 17256), (3595, 15792), (3760, 15099), (3948, 14380), (4314, 13160), (4935, 11504), (5033, 11280), (5264, 10785), (5640, 10066), (5752, 9870), (6580, 8628), (7190, 7896)]