140179860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{778777}}^1$

素因数の和:778792

約数の個数: 36

約数和(自身を含む): 425212788

約数和(自身を除く): 285032928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 778777, 1557554, 2336331, 3115108, 3893885, 4672662, 7008993, 7787770, 9345324, 11681655, 14017986, 15575540, 23363310, 28035972, 35044965, 46726620, 70089930, 140179860]

約数ペア:

[(1, 140179860), (2, 70089930), (3, 46726620), (4, 35044965), (5, 28035972), (6, 23363310), (9, 15575540), (10, 14017986), (12, 11681655), (15, 9345324), (18, 7787770), (20, 7008993), (30, 4672662), (36, 3893885), (45, 3115108), (60, 2336331), (90, 1557554), (180, 778777)]