127177320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1063}}^1$

素因数の和:2074

約数の個数: 64

約数和(自身を含む): 382273920

約数和(自身を除く): 255096600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1063, 1994, 2126, 2991, 3189, 3988, 4252, 4985, 5315, 5982, 6378, 7976, 8504, 9970, 10630, 11964, 12756, 14955, 15945, 19940, 21260, 23928, 25512, 29910, 31890, 39880, 42520, 59820, 63780, 119640, 127560, 1059811, 2119622, 3179433, 4239244, 5299055, 6358866, 8478488, 10598110, 12717732, 15897165, 21196220, 25435464, 31794330, 42392440, 63588660, 127177320]

約数ペア:

[(1, 127177320), (2, 63588660), (3, 42392440), (4, 31794330), (5, 25435464), (6, 21196220), (8, 15897165), (10, 12717732), (12, 10598110), (15, 8478488), (20, 6358866), (24, 5299055), (30, 4239244), (40, 3179433), (60, 2119622), (120, 1059811), (997, 127560), (1063, 119640), (1994, 63780), (2126, 59820), (2991, 42520), (3189, 39880), (3988, 31890), (4252, 29910), (4985, 25512), (5315, 23928), (5982, 21260), (6378, 19940), (7976, 15945), (8504, 14955), (9970, 12756), (10630, 11964)]