42402180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{706703}}^1$

素因数の和:706715

約数の個数: 24

約数和(自身を含む): 118726272

約数和(自身を除く): 76324092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 706703, 1413406, 2120109, 2826812, 3533515, 4240218, 7067030, 8480436, 10600545, 14134060, 21201090, 42402180]

約数ペア:

[(1, 42402180), (2, 21201090), (3, 14134060), (4, 10600545), (5, 8480436), (6, 7067030), (10, 4240218), (12, 3533515), (15, 2826812), (20, 2120109), (30, 1413406), (60, 706703)]