617182880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 1507467024

約数和(自身を除く): 890284144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 73, 80, 106, 146, 160, 212, 265, 292, 365, 424, 530, 584, 730, 848, 997, 1060, 1168, 1460, 1696, 1994, 2120, 2336, 2920, 3869, 3988, 4240, 4985, 5840, 7738, 7976, 8480, 9970, 11680, 15476, 15952, 19345, 19940, 30952, 31904, 38690, 39880, 52841, 61904, 72781, 77380, 79760, 105682, 123808, 145562, 154760, 159520, 211364, 264205, 291124, 309520, 363905, 422728, 528410, 582248, 619040, 727810, 845456, 1056820, 1164496, 1455620, 1690912, 2113640, 2328992, 2911240, 3857393, 4227280, 5822480, 7714786, 8454560, 11644960, 15429572, 19286965, 30859144, 38573930, 61718288, 77147860, 123436576, 154295720, 308591440, 617182880]

約数ペア:

[(1, 617182880), (2, 308591440), (4, 154295720), (5, 123436576), (8, 77147860), (10, 61718288), (16, 38573930), (20, 30859144), (32, 19286965), (40, 15429572), (53, 11644960), (73, 8454560), (80, 7714786), (106, 5822480), (146, 4227280), (160, 3857393), (212, 2911240), (265, 2328992), (292, 2113640), (365, 1690912), (424, 1455620), (530, 1164496), (584, 1056820), (730, 845456), (848, 727810), (997, 619040), (1060, 582248), (1168, 528410), (1460, 422728), (1696, 363905), (1994, 309520), (2120, 291124), (2336, 264205), (2920, 211364), (3869, 159520), (3988, 154760), (4240, 145562), (4985, 123808), (5840, 105682), (7738, 79760), (7976, 77380), (8480, 72781), (9970, 61904), (11680, 52841), (15476, 39880), (15952, 38690), (19345, 31904), (19940, 30952)]