123368760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{342691}}^1$

素因数の和:342708

約数の個数: 48

約数和(自身を含む): 400949640

約数和(自身を除く): 277580880

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, 342691, 685382, 1028073, 1370764, 1713455, 2056146, 2741528, 3084219, 3426910, 4112292, 5140365, 6168438, 6853820, 8224584, 10280730, 12336876, 13707640, 15421095, 20561460, 24673752, 30842190, 41122920, 61684380, 123368760]

約数ペア:

[(1, 123368760), (2, 61684380), (3, 41122920), (4, 30842190), (5, 24673752), (6, 20561460), (8, 15421095), (9, 13707640), (10, 12336876), (12, 10280730), (15, 8224584), (18, 6853820), (20, 6168438), (24, 5140365), (30, 4112292), (36, 3426910), (40, 3084219), (45, 2741528), (60, 2056146), (72, 1713455), (90, 1370764), (120, 1028073), (180, 685382), (360, 342691)]