159045720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2423}}^1$

素因数の和:2984

約数の個数: 64

約数和(自身を含む): 478206720

約数和(自身を除く): 319161000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2423, 2735, 3282, 4376, 4846, 5470, 6564, 7269, 8205, 9692, 10940, 12115, 13128, 14538, 16410, 19384, 21880, 24230, 29076, 32820, 36345, 48460, 58152, 65640, 72690, 96920, 145380, 290760, 1325381, 2650762, 3976143, 5301524, 6626905, 7952286, 10603048, 13253810, 15904572, 19880715, 26507620, 31809144, 39761430, 53015240, 79522860, 159045720]

約数ペア:

[(1, 159045720), (2, 79522860), (3, 53015240), (4, 39761430), (5, 31809144), (6, 26507620), (8, 19880715), (10, 15904572), (12, 13253810), (15, 10603048), (20, 7952286), (24, 6626905), (30, 5301524), (40, 3976143), (60, 2650762), (120, 1325381), (547, 290760), (1094, 145380), (1641, 96920), (2188, 72690), (2423, 65640), (2735, 58152), (3282, 48460), (4376, 36345), (4846, 32820), (5470, 29076), (6564, 24230), (7269, 21880), (8205, 19384), (9692, 16410), (10940, 14538), (12115, 13128)]