159375780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{885421}}^1$

素因数の和:885436

約数の個数: 36

約数和(自身を含む): 483440412

約数和(自身を除く): 324064632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 885421, 1770842, 2656263, 3541684, 4427105, 5312526, 7968789, 8854210, 10625052, 13281315, 15937578, 17708420, 26562630, 31875156, 39843945, 53125260, 79687890, 159375780]

約数ペア:

[(1, 159375780), (2, 79687890), (3, 53125260), (4, 39843945), (5, 31875156), (6, 26562630), (9, 17708420), (10, 15937578), (12, 13281315), (15, 10625052), (18, 8854210), (20, 7968789), (30, 5312526), (36, 4427105), (45, 3541684), (60, 2656263), (90, 1770842), (180, 885421)]