13437240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{111977}}^1$

素因数の和:111991

約数の個数: 32

約数和(自身を含む): 40312080

約数和(自身を除く): 26874840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 111977, 223954, 335931, 447908, 559885, 671862, 895816, 1119770, 1343724, 1679655, 2239540, 2687448, 3359310, 4479080, 6718620, 13437240]

約数ペア:

[(1, 13437240), (2, 6718620), (3, 4479080), (4, 3359310), (5, 2687448), (6, 2239540), (8, 1679655), (10, 1343724), (12, 1119770), (15, 895816), (20, 671862), (24, 559885), (30, 447908), (40, 335931), (60, 223954), (120, 111977)]