79995660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1333261}}^1$

素因数の和:1333273

約数の個数: 24

約数和(自身を含む): 223988016

約数和(自身を除く): 143992356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1333261, 2666522, 3999783, 5333044, 6666305, 7999566, 13332610, 15999132, 19998915, 26665220, 39997830, 79995660]

約数ペア:

[(1, 79995660), (2, 39997830), (3, 26665220), (4, 19998915), (5, 15999132), (6, 13332610), (10, 7999566), (12, 6666305), (15, 5333044), (20, 3999783), (30, 2666522), (60, 1333261)]