79427940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1323799}}^1$

素因数の和:1323811

約数の個数: 24

約数和(自身を含む): 222398400

約数和(自身を除く): 142970460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1323799, 2647598, 3971397, 5295196, 6618995, 7942794, 13237990, 15885588, 19856985, 26475980, 39713970, 79427940]

約数ペア:

[(1, 79427940), (2, 39713970), (3, 26475980), (4, 19856985), (5, 15885588), (6, 13237990), (10, 7942794), (12, 6618995), (15, 5295196), (20, 3971397), (30, 2647598), (60, 1323799)]