3117720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{25981}}^1$

素因数の和:25995

約数の個数: 32

約数和(自身を含む): 9353520

約数和(自身を除く): 6235800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 25981, 51962, 77943, 103924, 129905, 155886, 207848, 259810, 311772, 389715, 519620, 623544, 779430, 1039240, 1558860, 3117720]

約数ペア:

[(1, 3117720), (2, 1558860), (3, 1039240), (4, 779430), (5, 623544), (6, 519620), (8, 389715), (10, 311772), (12, 259810), (15, 207848), (20, 155886), (24, 129905), (30, 103924), (40, 77943), (60, 51962), (120, 25981)]