66450660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1107511}}^1$

素因数の和:1107523

約数の個数: 24

約数和(自身を含む): 186062016

約数和(自身を除く): 119611356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1107511, 2215022, 3322533, 4430044, 5537555, 6645066, 11075110, 13290132, 16612665, 22150220, 33225330, 66450660]

約数ペア:

[(1, 66450660), (2, 33225330), (3, 22150220), (4, 16612665), (5, 13290132), (6, 11075110), (10, 6645066), (12, 5537555), (15, 4430044), (20, 3322533), (30, 2215022), (60, 1107511)]