136980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{761}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 416052

約数和(自身を除く): 279072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 761, 1522, 2283, 3044, 3805, 4566, 6849, 7610, 9132, 11415, 13698, 15220, 22830, 27396, 34245, 45660, 68490, 136980]

約数ペア:

[(1, 136980), (2, 68490), (3, 45660), (4, 34245), (5, 27396), (6, 22830), (9, 15220), (10, 13698), (12, 11415), (15, 9132), (18, 7610), (20, 6849), (30, 4566), (36, 3805), (45, 3044), (60, 2283), (90, 1522), (180, 761)]