122731320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1022761}}^1$

素因数の和:1022775

約数の個数: 32

約数和(自身を含む): 368194320

約数和(自身を除く): 245463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1022761, 2045522, 3068283, 4091044, 5113805, 6136566, 8182088, 10227610, 12273132, 15341415, 20455220, 24546264, 30682830, 40910440, 61365660, 122731320]

約数ペア:

[(1, 122731320), (2, 61365660), (3, 40910440), (4, 30682830), (5, 24546264), (6, 20455220), (8, 15341415), (10, 12273132), (12, 10227610), (15, 8182088), (20, 6136566), (24, 5113805), (30, 4091044), (40, 3068283), (60, 2045522), (120, 1022761)]