15513240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129277}}^1$

素因数の和:129291

約数の個数: 32

約数和(自身を含む): 46540080

約数和(自身を除く): 31026840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129277, 258554, 387831, 517108, 646385, 775662, 1034216, 1292770, 1551324, 1939155, 2585540, 3102648, 3878310, 5171080, 7756620, 15513240]

約数ペア:

[(1, 15513240), (2, 7756620), (3, 5171080), (4, 3878310), (5, 3102648), (6, 2585540), (8, 1939155), (10, 1551324), (12, 1292770), (15, 1034216), (20, 775662), (24, 646385), (30, 517108), (40, 387831), (60, 258554), (120, 129277)]