79959240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{222109}}^1$

素因数の和:222126

約数の個数: 48

約数和(自身を含む): 259868700

約数和(自身を除く): 179909460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 222109, 444218, 666327, 888436, 1110545, 1332654, 1776872, 1998981, 2221090, 2665308, 3331635, 3997962, 4442180, 5330616, 6663270, 7995924, 8884360, 9994905, 13326540, 15991848, 19989810, 26653080, 39979620, 79959240]

約数ペア:

[(1, 79959240), (2, 39979620), (3, 26653080), (4, 19989810), (5, 15991848), (6, 13326540), (8, 9994905), (9, 8884360), (10, 7995924), (12, 6663270), (15, 5330616), (18, 4442180), (20, 3997962), (24, 3331635), (30, 2665308), (36, 2221090), (40, 1998981), (45, 1776872), (60, 1332654), (72, 1110545), (90, 888436), (120, 666327), (180, 444218), (360, 222109)]