133639020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{742439}}^1$

素因数の和:742454

約数の個数: 36

約数和(自身を含む): 405372240

約数和(自身を除く): 271733220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 742439, 1484878, 2227317, 2969756, 3712195, 4454634, 6681951, 7424390, 8909268, 11136585, 13363902, 14848780, 22273170, 26727804, 33409755, 44546340, 66819510, 133639020]

約数ペア:

[(1, 133639020), (2, 66819510), (3, 44546340), (4, 33409755), (5, 26727804), (6, 22273170), (9, 14848780), (10, 13363902), (12, 11136585), (15, 8909268), (18, 7424390), (20, 6681951), (30, 4454634), (36, 3712195), (45, 2969756), (60, 2227317), (90, 1484878), (180, 742439)]