259020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1439}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 786240

約数和(自身を除く): 527220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1439, 2878, 4317, 5756, 7195, 8634, 12951, 14390, 17268, 21585, 25902, 28780, 43170, 51804, 64755, 86340, 129510, 259020]

約数ペア:

[(1, 259020), (2, 129510), (3, 86340), (4, 64755), (5, 51804), (6, 43170), (9, 28780), (10, 25902), (12, 21585), (15, 17268), (18, 14390), (20, 12951), (30, 8634), (36, 7195), (45, 5756), (60, 4317), (90, 2878), (180, 1439)]