2666940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{44449}}^1$

素因数の和:44461

約数の個数: 24

約数和(自身を含む): 7467600

約数和(自身を除く): 4800660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 44449, 88898, 133347, 177796, 222245, 266694, 444490, 533388, 666735, 888980, 1333470, 2666940]

約数ペア:

[(1, 2666940), (2, 1333470), (3, 888980), (4, 666735), (5, 533388), (6, 444490), (10, 266694), (12, 222245), (15, 177796), (20, 133347), (30, 88898), (60, 44449)]