1566695220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{40609}}^1$

素因数の和:41264

約数の個数: 48

約数和(自身を含む): 4393677120

約数和(自身を除く): 2826981900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12860, 19290, 38580, 40609, 81218, 121827, 162436, 203045, 243654, 406090, 487308, 609135, 812180, 1218270, 2436540, 26111587, 52223174, 78334761, 104446348, 130557935, 156669522, 261115870, 313339044, 391673805, 522231740, 783347610, 1566695220]

約数ペア:

[(1, 1566695220), (2, 783347610), (3, 522231740), (4, 391673805), (5, 313339044), (6, 261115870), (10, 156669522), (12, 130557935), (15, 104446348), (20, 78334761), (30, 52223174), (60, 26111587), (643, 2436540), (1286, 1218270), (1929, 812180), (2572, 609135), (3215, 487308), (3858, 406090), (6430, 243654), (7716, 203045), (9645, 162436), (12860, 121827), (19290, 81218), (38580, 40609)]