1487962680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{12437}}^1$

素因数の和:13448

約数の個数: 64

約数和(自身を含む): 4468724640

約数和(自身を除く): 2980761960

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, 12437, 14955, 19940, 23928, 24874, 29910, 37311, 39880, 49748, 59820, 62185, 74622, 99496, 119640, 124370, 149244, 186555, 248740, 298488, 373110, 497480, 746220, 1492440, 12399689, 24799378, 37199067, 49598756, 61998445, 74398134, 99197512, 123996890, 148796268, 185995335, 247993780, 297592536, 371990670, 495987560, 743981340, 1487962680]

約数ペア:

[(1, 1487962680), (2, 743981340), (3, 495987560), (4, 371990670), (5, 297592536), (6, 247993780), (8, 185995335), (10, 148796268), (12, 123996890), (15, 99197512), (20, 74398134), (24, 61998445), (30, 49598756), (40, 37199067), (60, 24799378), (120, 12399689), (997, 1492440), (1994, 746220), (2991, 497480), (3988, 373110), (4985, 298488), (5982, 248740), (7976, 186555), (9970, 149244), (11964, 124370), (12437, 119640), (14955, 99496), (19940, 74622), (23928, 62185), (24874, 59820), (29910, 49748), (37311, 39880)]