542950680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 1680940800

約数和(自身を除く): 1137990120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 139, 172, 215, 258, 278, 344, 417, 430, 516, 556, 645, 695, 757, 834, 860, 1032, 1112, 1290, 1390, 1514, 1668, 1720, 2085, 2271, 2580, 2780, 3028, 3336, 3785, 4170, 4542, 5160, 5560, 5977, 6056, 7570, 8340, 9084, 11355, 11954, 15140, 16680, 17931, 18168, 22710, 23908, 29885, 30280, 32551, 35862, 45420, 47816, 59770, 65102, 71724, 89655, 90840, 97653, 105223, 119540, 130204, 143448, 162755, 179310, 195306, 210446, 239080, 260408, 315669, 325510, 358620, 390612, 420892, 488265, 526115, 631338, 651020, 717240, 781224, 841784, 976530, 1052230, 1262676, 1302040, 1578345, 1953060, 2104460, 2525352, 3156690, 3906120, 4208920, 4524589, 6313380, 9049178, 12626760, 13573767, 18098356, 22622945, 27147534, 36196712, 45245890, 54295068, 67868835, 90491780, 108590136, 135737670, 180983560, 271475340, 542950680]

約数ペア:

[(1, 542950680), (2, 271475340), (3, 180983560), (4, 135737670), (5, 108590136), (6, 90491780), (8, 67868835), (10, 54295068), (12, 45245890), (15, 36196712), (20, 27147534), (24, 22622945), (30, 18098356), (40, 13573767), (43, 12626760), (60, 9049178), (86, 6313380), (120, 4524589), (129, 4208920), (139, 3906120), (172, 3156690), (215, 2525352), (258, 2104460), (278, 1953060), (344, 1578345), (417, 1302040), (430, 1262676), (516, 1052230), (556, 976530), (645, 841784), (695, 781224), (757, 717240), (834, 651020), (860, 631338), (1032, 526115), (1112, 488265), (1290, 420892), (1390, 390612), (1514, 358620), (1668, 325510), (1720, 315669), (2085, 260408), (2271, 239080), (2580, 210446), (2780, 195306), (3028, 179310), (3336, 162755), (3785, 143448), (4170, 130204), (4542, 119540), (5160, 105223), (5560, 97653), (5977, 90840), (6056, 89655), (7570, 71724), (8340, 65102), (9084, 59770), (11355, 47816), (11954, 45420), (15140, 35862), (16680, 32551), (17931, 30280), (18168, 29885), (22710, 23908)]