121505220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{675029}}^1$

素因数の和:675044

約数の個数: 36

約数和(自身を含む): 368566380

約数和(自身を除く): 247061160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 675029, 1350058, 2025087, 2700116, 3375145, 4050174, 6075261, 6750290, 8100348, 10125435, 12150522, 13500580, 20250870, 24301044, 30376305, 40501740, 60752610, 121505220]

約数ペア:

[(1, 121505220), (2, 60752610), (3, 40501740), (4, 30376305), (5, 24301044), (6, 20250870), (9, 13500580), (10, 12150522), (12, 10125435), (15, 8100348), (18, 6750290), (20, 6075261), (30, 4050174), (36, 3375145), (45, 2700116), (60, 2025087), (90, 1350058), (180, 675029)]