2686576080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{22433}}^1$

素因数の和:22948

約数の個数: 80

約数和(自身を含む): 8345448000

約数和(自身を除く): 5658871920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 7984, 9980, 11976, 14970, 19960, 22433, 23952, 29940, 39920, 44866, 59880, 67299, 89732, 112165, 119760, 134598, 179464, 224330, 269196, 336495, 358928, 448660, 538392, 672990, 897320, 1076784, 1345980, 1794640, 2691960, 5383920, 11194067, 22388134, 33582201, 44776268, 55970335, 67164402, 89552536, 111940670, 134328804, 167911005, 179105072, 223881340, 268657608, 335822010, 447762680, 537315216, 671644020, 895525360, 1343288040, 2686576080]

約数ペア:

[(1, 2686576080), (2, 1343288040), (3, 895525360), (4, 671644020), (5, 537315216), (6, 447762680), (8, 335822010), (10, 268657608), (12, 223881340), (15, 179105072), (16, 167911005), (20, 134328804), (24, 111940670), (30, 89552536), (40, 67164402), (48, 55970335), (60, 44776268), (80, 33582201), (120, 22388134), (240, 11194067), (499, 5383920), (998, 2691960), (1497, 1794640), (1996, 1345980), (2495, 1076784), (2994, 897320), (3992, 672990), (4990, 538392), (5988, 448660), (7485, 358928), (7984, 336495), (9980, 269196), (11976, 224330), (14970, 179464), (19960, 134598), (22433, 119760), (23952, 112165), (29940, 89732), (39920, 67299), (44866, 59880)]