1385940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23099}}^1$

素因数の和:23111

約数の個数: 24

約数和(自身を含む): 3880800

約数和(自身を除く): 2494860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 23099, 46198, 69297, 92396, 115495, 138594, 230990, 277188, 346485, 461980, 692970, 1385940]

約数ペア:

[(1, 1385940), (2, 692970), (3, 461980), (4, 346485), (5, 277188), (6, 230990), (10, 138594), (12, 115495), (15, 92396), (20, 69297), (30, 46198), (60, 23099)]