117521640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{326449}}^1$

素因数の和:326466

約数の個数: 48

約数和(自身を含む): 381946500

約数和(自身を除く): 264424860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 326449, 652898, 979347, 1305796, 1632245, 1958694, 2611592, 2938041, 3264490, 3917388, 4896735, 5876082, 6528980, 7834776, 9793470, 11752164, 13057960, 14690205, 19586940, 23504328, 29380410, 39173880, 58760820, 117521640]

約数ペア:

[(1, 117521640), (2, 58760820), (3, 39173880), (4, 29380410), (5, 23504328), (6, 19586940), (8, 14690205), (9, 13057960), (10, 11752164), (12, 9793470), (15, 7834776), (18, 6528980), (20, 5876082), (24, 4896735), (30, 3917388), (36, 3264490), (40, 2938041), (45, 2611592), (60, 1958694), (72, 1632245), (90, 1305796), (120, 979347), (180, 652898), (360, 326449)]