121462020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{674789}}^1$

素因数の和:674804

約数の個数: 36

約数和(自身を含む): 368435340

約数和(自身を除く): 246973320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 674789, 1349578, 2024367, 2699156, 3373945, 4048734, 6073101, 6747890, 8097468, 10121835, 12146202, 13495780, 20243670, 24292404, 30365505, 40487340, 60731010, 121462020]

約数ペア:

[(1, 121462020), (2, 60731010), (3, 40487340), (4, 30365505), (5, 24292404), (6, 20243670), (9, 13495780), (10, 12146202), (12, 10121835), (15, 8097468), (18, 6747890), (20, 6073101), (30, 4048734), (36, 3373945), (45, 2699156), (60, 2024367), (90, 1349578), (180, 674789)]