237984540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3966409}}^1$

素因数の和:3966421

約数の個数: 24

約数和(自身を含む): 666356880

約数和(自身を除く): 428372340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3966409, 7932818, 11899227, 15865636, 19832045, 23798454, 39664090, 47596908, 59496135, 79328180, 118992270, 237984540]

約数ペア:

[(1, 237984540), (2, 118992270), (3, 79328180), (4, 59496135), (5, 47596908), (6, 39664090), (10, 23798454), (12, 19832045), (15, 15865636), (20, 11899227), (30, 7932818), (60, 3966409)]