206776980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1148761}}^1$

素因数の和:1148776

約数の個数: 36

約数和(自身を含む): 627224052

約数和(自身を除く): 420447072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1148761, 2297522, 3446283, 4595044, 5743805, 6892566, 10338849, 11487610, 13785132, 17231415, 20677698, 22975220, 34462830, 41355396, 51694245, 68925660, 103388490, 206776980]

約数ペア:

[(1, 206776980), (2, 103388490), (3, 68925660), (4, 51694245), (5, 41355396), (6, 34462830), (9, 22975220), (10, 20677698), (12, 17231415), (15, 13785132), (18, 11487610), (20, 10338849), (30, 6892566), (36, 5743805), (45, 4595044), (60, 3446283), (90, 2297522), (180, 1148761)]