161049780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{894721}}^1$

素因数の和:894736

約数の個数: 36

約数和(自身を含む): 488518212

約数和(自身を除く): 327468432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 894721, 1789442, 2684163, 3578884, 4473605, 5368326, 8052489, 8947210, 10736652, 13420815, 16104978, 17894420, 26841630, 32209956, 40262445, 53683260, 80524890, 161049780]

約数ペア:

[(1, 161049780), (2, 80524890), (3, 53683260), (4, 40262445), (5, 32209956), (6, 26841630), (9, 17894420), (10, 16104978), (12, 13420815), (15, 10736652), (18, 8947210), (20, 8052489), (30, 5368326), (36, 4473605), (45, 3578884), (60, 2684163), (90, 1789442), (180, 894721)]