131796780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2196613}}^1$

素因数の和:2196625

約数の個数: 24

約数和(自身を含む): 369031152

約数和(自身を除く): 237234372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2196613, 4393226, 6589839, 8786452, 10983065, 13179678, 21966130, 26359356, 32949195, 43932260, 65898390, 131796780]

約数ペア:

[(1, 131796780), (2, 65898390), (3, 43932260), (4, 32949195), (5, 26359356), (6, 21966130), (10, 13179678), (12, 10983065), (15, 8786452), (20, 6589839), (30, 4393226), (60, 2196613)]