813195540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4517753}}^1$

素因数の和:4517768

約数の個数: 36

約数和(自身を含む): 2466693684

約数和(自身を除く): 1653498144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4517753, 9035506, 13553259, 18071012, 22588765, 27106518, 40659777, 45177530, 54213036, 67766295, 81319554, 90355060, 135532590, 162639108, 203298885, 271065180, 406597770, 813195540]

約数ペア:

[(1, 813195540), (2, 406597770), (3, 271065180), (4, 203298885), (5, 162639108), (6, 135532590), (9, 90355060), (10, 81319554), (12, 67766295), (15, 54213036), (18, 45177530), (20, 40659777), (30, 27106518), (36, 22588765), (45, 18071012), (60, 13553259), (90, 9035506), (180, 4517753)]