60990580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{435647}}^1$

素因数の和:435663

約数の個数: 24

約数和(自身を含む): 146377728

約数和(自身を除く): 85387148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 435647, 871294, 1742588, 2178235, 3049529, 4356470, 6099058, 8712940, 12198116, 15247645, 30495290, 60990580]

約数ペア:

[(1, 60990580), (2, 30495290), (4, 15247645), (5, 12198116), (7, 8712940), (10, 6099058), (14, 4356470), (20, 3049529), (28, 2178235), (35, 1742588), (70, 871294), (140, 435647)]