240804540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1337803}}^1$

素因数の和:1337818

約数の個数: 36

約数和(自身を含む): 730440984

約数和(自身を除く): 489636444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1337803, 2675606, 4013409, 5351212, 6689015, 8026818, 12040227, 13378030, 16053636, 20067045, 24080454, 26756060, 40134090, 48160908, 60201135, 80268180, 120402270, 240804540]

約数ペア:

[(1, 240804540), (2, 120402270), (3, 80268180), (4, 60201135), (5, 48160908), (6, 40134090), (9, 26756060), (10, 24080454), (12, 20067045), (15, 16053636), (18, 13378030), (20, 12040227), (30, 8026818), (36, 6689015), (45, 5351212), (60, 4013409), (90, 2675606), (180, 1337803)]