1390953240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3863759}}^1$

素因数の和:3863776

約数の個数: 48

約数和(自身を含む): 4520599200

約数和(自身を除く): 3129645960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3863759, 7727518, 11591277, 15455036, 19318795, 23182554, 30910072, 34773831, 38637590, 46365108, 57956385, 69547662, 77275180, 92730216, 115912770, 139095324, 154550360, 173869155, 231825540, 278190648, 347738310, 463651080, 695476620, 1390953240]

約数ペア:

[(1, 1390953240), (2, 695476620), (3, 463651080), (4, 347738310), (5, 278190648), (6, 231825540), (8, 173869155), (9, 154550360), (10, 139095324), (12, 115912770), (15, 92730216), (18, 77275180), (20, 69547662), (24, 57956385), (30, 46365108), (36, 38637590), (40, 34773831), (45, 30910072), (60, 23182554), (72, 19318795), (90, 15455036), (120, 11591277), (180, 7727518), (360, 3863759)]