9901286760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{82759}}^1$

素因数の和:83770

約数の個数: 64

約数和(自身を含む): 29734012800

約数和(自身を除く): 19832726040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9970, 11964, 14955, 19940, 23928, 29910, 39880, 59820, 82759, 119640, 165518, 248277, 331036, 413795, 496554, 662072, 827590, 993108, 1241385, 1655180, 1986216, 2482770, 3310360, 4965540, 9931080, 82510723, 165021446, 247532169, 330042892, 412553615, 495064338, 660085784, 825107230, 990128676, 1237660845, 1650214460, 1980257352, 2475321690, 3300428920, 4950643380, 9901286760]

約数ペア:

[(1, 9901286760), (2, 4950643380), (3, 3300428920), (4, 2475321690), (5, 1980257352), (6, 1650214460), (8, 1237660845), (10, 990128676), (12, 825107230), (15, 660085784), (20, 495064338), (24, 412553615), (30, 330042892), (40, 247532169), (60, 165021446), (120, 82510723), (997, 9931080), (1994, 4965540), (2991, 3310360), (3988, 2482770), (4985, 1986216), (5982, 1655180), (7976, 1241385), (9970, 993108), (11964, 827590), (14955, 662072), (19940, 496554), (23928, 413795), (29910, 331036), (39880, 248277), (59820, 165518), (82759, 119640)]