79069140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439273}}^1$

素因数の和:439288

約数の個数: 36

約数和(自身を含む): 239843604

約数和(自身を除く): 160774464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439273, 878546, 1317819, 1757092, 2196365, 2635638, 3953457, 4392730, 5271276, 6589095, 7906914, 8785460, 13178190, 15813828, 19767285, 26356380, 39534570, 79069140]

約数ペア:

[(1, 79069140), (2, 39534570), (3, 26356380), (4, 19767285), (5, 15813828), (6, 13178190), (9, 8785460), (10, 7906914), (12, 6589095), (15, 5271276), (18, 4392730), (20, 3953457), (30, 2635638), (36, 2196365), (45, 1757092), (60, 1317819), (90, 878546), (180, 439273)]