207365220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1152029}}^1$

素因数の和:1152044

約数の個数: 36

約数和(自身を含む): 629008380

約数和(自身を除く): 421643160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1152029, 2304058, 3456087, 4608116, 5760145, 6912174, 10368261, 11520290, 13824348, 17280435, 20736522, 23040580, 34560870, 41473044, 51841305, 69121740, 103682610, 207365220]

約数ペア:

[(1, 207365220), (2, 103682610), (3, 69121740), (4, 51841305), (5, 41473044), (6, 34560870), (9, 23040580), (10, 20736522), (12, 17280435), (15, 13824348), (18, 11520290), (20, 10368261), (30, 6912174), (36, 5760145), (45, 4608116), (60, 3456087), (90, 2304058), (180, 1152029)]