1379408880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5747537}}^1$

素因数の和:5747553

約数の個数: 40

約数和(自身を含む): 4276168272

約数和(自身を除く): 2896759392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5747537, 11495074, 17242611, 22990148, 28737685, 34485222, 45980296, 57475370, 68970444, 86213055, 91960592, 114950740, 137940888, 172426110, 229901480, 275881776, 344852220, 459802960, 689704440, 1379408880]

約数ペア:

[(1, 1379408880), (2, 689704440), (3, 459802960), (4, 344852220), (5, 275881776), (6, 229901480), (8, 172426110), (10, 137940888), (12, 114950740), (15, 91960592), (16, 86213055), (20, 68970444), (24, 57475370), (30, 45980296), (40, 34485222), (48, 28737685), (60, 22990148), (80, 17242611), (120, 11495074), (240, 5747537)]