120579660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{669887}}^1$

素因数の和:669902

約数の個数: 36

約数和(自身を含む): 365758848

約数和(自身を除く): 245179188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 669887, 1339774, 2009661, 2679548, 3349435, 4019322, 6028983, 6698870, 8038644, 10048305, 12057966, 13397740, 20096610, 24115932, 30144915, 40193220, 60289830, 120579660]

約数ペア:

[(1, 120579660), (2, 60289830), (3, 40193220), (4, 30144915), (5, 24115932), (6, 20096610), (9, 13397740), (10, 12057966), (12, 10048305), (15, 8038644), (18, 6698870), (20, 6028983), (30, 4019322), (36, 3349435), (45, 2679548), (60, 2009661), (90, 1339774), (180, 669887)]