140804910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1564499}}^1$

素因数の和:1564512

約数の個数: 24

約数和(自身を含む): 366093000

約数和(自身を除く): 225288090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1564499, 3128998, 4693497, 7822495, 9386994, 14080491, 15644990, 23467485, 28160982, 46934970, 70402455, 140804910]

約数ペア:

[(1, 140804910), (2, 70402455), (3, 46934970), (5, 28160982), (6, 23467485), (9, 15644990), (10, 14080491), (15, 9386994), (18, 7822495), (30, 4693497), (45, 3128998), (90, 1564499)]