155240460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{862447}}^1$

素因数の和:862462

約数の個数: 36

約数和(自身を含む): 470896608

約数和(自身を除く): 315656148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 862447, 1724894, 2587341, 3449788, 4312235, 5174682, 7762023, 8624470, 10349364, 12936705, 15524046, 17248940, 25873410, 31048092, 38810115, 51746820, 77620230, 155240460]

約数ペア:

[(1, 155240460), (2, 77620230), (3, 51746820), (4, 38810115), (5, 31048092), (6, 25873410), (9, 17248940), (10, 15524046), (12, 12936705), (15, 10349364), (18, 8624470), (20, 7762023), (30, 5174682), (36, 4312235), (45, 3449788), (60, 2587341), (90, 1724894), (180, 862447)]