478917240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3990977}}^1$

素因数の和:3990991

約数の個数: 32

約数和(自身を含む): 1436752080

約数和(自身を除く): 957834840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3990977, 7981954, 11972931, 15963908, 19954885, 23945862, 31927816, 39909770, 47891724, 59864655, 79819540, 95783448, 119729310, 159639080, 239458620, 478917240]

約数ペア:

[(1, 478917240), (2, 239458620), (3, 159639080), (4, 119729310), (5, 95783448), (6, 79819540), (8, 59864655), (10, 47891724), (12, 39909770), (15, 31927816), (20, 23945862), (24, 19954885), (30, 15963908), (40, 11972931), (60, 7981954), (120, 3990977)]