220325220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1224029}}^1$

素因数の和:1224044

約数の個数: 36

約数和(自身を含む): 668320380

約数和(自身を除く): 447995160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1224029, 2448058, 3672087, 4896116, 6120145, 7344174, 11016261, 12240290, 14688348, 18360435, 22032522, 24480580, 36720870, 44065044, 55081305, 73441740, 110162610, 220325220]

約数ペア:

[(1, 220325220), (2, 110162610), (3, 73441740), (4, 55081305), (5, 44065044), (6, 36720870), (9, 24480580), (10, 22032522), (12, 18360435), (15, 14688348), (18, 12240290), (20, 11016261), (30, 7344174), (36, 6120145), (45, 4896116), (60, 3672087), (90, 2448058), (180, 1224029)]