156720907260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{870671707}}^1$

素因数の和:870671722

約数の個数: 36

約数和(自身を含む): 475386752568

約数和(自身を除く): 318665845308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 870671707, 1741343414, 2612015121, 3482686828, 4353358535, 5224030242, 7836045363, 8706717070, 10448060484, 13060075605, 15672090726, 17413434140, 26120151210, 31344181452, 39180226815, 52240302420, 78360453630, 156720907260]

約数ペア:

[(1, 156720907260), (2, 78360453630), (3, 52240302420), (4, 39180226815), (5, 31344181452), (6, 26120151210), (9, 17413434140), (10, 15672090726), (12, 13060075605), (15, 10448060484), (18, 8706717070), (20, 7836045363), (30, 5224030242), (36, 4353358535), (45, 3482686828), (60, 2612015121), (90, 1741343414), (180, 870671707)]