120919860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{671777}}^1$

素因数の和:671792

約数の個数: 36

約数和(自身を含む): 366790788

約数和(自身を除く): 245870928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 671777, 1343554, 2015331, 2687108, 3358885, 4030662, 6045993, 6717770, 8061324, 10076655, 12091986, 13435540, 20153310, 24183972, 30229965, 40306620, 60459930, 120919860]

約数ペア:

[(1, 120919860), (2, 60459930), (3, 40306620), (4, 30229965), (5, 24183972), (6, 20153310), (9, 13435540), (10, 12091986), (12, 10076655), (15, 8061324), (18, 6717770), (20, 6045993), (30, 4030662), (36, 3358885), (45, 2687108), (60, 2015331), (90, 1343554), (180, 671777)]