15612540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260209}}^1$

素因数の和:260221

約数の個数: 24

約数和(自身を含む): 43715280

約数和(自身を除く): 28102740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260209, 520418, 780627, 1040836, 1301045, 1561254, 2602090, 3122508, 3903135, 5204180, 7806270, 15612540]

約数ペア:

[(1, 15612540), (2, 7806270), (3, 5204180), (4, 3903135), (5, 3122508), (6, 2602090), (10, 1561254), (12, 1301045), (15, 1040836), (20, 780627), (30, 520418), (60, 260209)]