7252860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 20512800

約数和(自身を除く): 13259940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1109, 1308, 1635, 2180, 2218, 3270, 3327, 4436, 5545, 6540, 6654, 11090, 13308, 16635, 22180, 33270, 66540, 120881, 241762, 362643, 483524, 604405, 725286, 1208810, 1450572, 1813215, 2417620, 3626430, 7252860]

約数ペア:

[(1, 7252860), (2, 3626430), (3, 2417620), (4, 1813215), (5, 1450572), (6, 1208810), (10, 725286), (12, 604405), (15, 483524), (20, 362643), (30, 241762), (60, 120881), (109, 66540), (218, 33270), (327, 22180), (436, 16635), (545, 13308), (654, 11090), (1090, 6654), (1109, 6540), (1308, 5545), (1635, 4436), (2180, 3327), (2218, 3270)]