155889180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{866051}}^1$

素因数の和:866066

約数の個数: 36

約数和(自身を含む): 472864392

約数和(自身を除く): 316975212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 866051, 1732102, 2598153, 3464204, 4330255, 5196306, 7794459, 8660510, 10392612, 12990765, 15588918, 17321020, 25981530, 31177836, 38972295, 51963060, 77944590, 155889180]

約数ペア:

[(1, 155889180), (2, 77944590), (3, 51963060), (4, 38972295), (5, 31177836), (6, 25981530), (9, 17321020), (10, 15588918), (12, 12990765), (15, 10392612), (18, 8660510), (20, 7794459), (30, 5196306), (36, 4330255), (45, 3464204), (60, 2598153), (90, 1732102), (180, 866051)]