1355220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7529}}^1$

素因数の和:7544

約数の個数: 36

約数和(自身を含む): 4111380

約数和(自身を除く): 2756160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7529, 15058, 22587, 30116, 37645, 45174, 67761, 75290, 90348, 112935, 135522, 150580, 225870, 271044, 338805, 451740, 677610, 1355220]

約数ペア:

[(1, 1355220), (2, 677610), (3, 451740), (4, 338805), (5, 271044), (6, 225870), (9, 150580), (10, 135522), (12, 112935), (15, 90348), (18, 75290), (20, 67761), (30, 45174), (36, 37645), (45, 30116), (60, 22587), (90, 15058), (180, 7529)]