156715380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{870641}}^1$

素因数の和:870656

約数の個数: 36

約数和(自身を含む): 475370532

約数和(自身を除く): 318655152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 870641, 1741282, 2611923, 3482564, 4353205, 5223846, 7835769, 8706410, 10447692, 13059615, 15671538, 17412820, 26119230, 31343076, 39178845, 52238460, 78357690, 156715380]

約数ペア:

[(1, 156715380), (2, 78357690), (3, 52238460), (4, 39178845), (5, 31343076), (6, 26119230), (9, 17412820), (10, 15671538), (12, 13059615), (15, 10447692), (18, 8706410), (20, 7835769), (30, 5223846), (36, 4353205), (45, 3482564), (60, 2611923), (90, 1741282), (180, 870641)]