155191860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{862177}}^1$

素因数の和:862192

約数の個数: 36

約数和(自身を含む): 470749188

約数和(自身を除く): 315557328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 862177, 1724354, 2586531, 3448708, 4310885, 5173062, 7759593, 8621770, 10346124, 12932655, 15519186, 17243540, 25865310, 31038372, 38797965, 51730620, 77595930, 155191860]

約数ペア:

[(1, 155191860), (2, 77595930), (3, 51730620), (4, 38797965), (5, 31038372), (6, 25865310), (9, 17243540), (10, 15519186), (12, 12932655), (15, 10346124), (18, 8621770), (20, 7759593), (30, 5173062), (36, 4310885), (45, 3448708), (60, 2586531), (90, 1724354), (180, 862177)]