118756920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{989641}}^1$

素因数の和:989655

約数の個数: 32

約数和(自身を含む): 356271120

約数和(自身を除く): 237514200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 989641, 1979282, 2968923, 3958564, 4948205, 5937846, 7917128, 9896410, 11875692, 14844615, 19792820, 23751384, 29689230, 39585640, 59378460, 118756920]

約数ペア:

[(1, 118756920), (2, 59378460), (3, 39585640), (4, 29689230), (5, 23751384), (6, 19792820), (8, 14844615), (10, 11875692), (12, 9896410), (15, 7917128), (20, 5937846), (24, 4948205), (30, 3958564), (40, 2968923), (60, 1979282), (120, 989641)]