287625060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{532639}}^1$

素因数の和:532657

約数の個数: 48

約数和(自身を含む): 894835200

約数和(自身を除く): 607210140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 532639, 1065278, 1597917, 2130556, 2663195, 3195834, 4793751, 5326390, 6391668, 7989585, 9587502, 10652780, 14381253, 15979170, 19175004, 23968755, 28762506, 31958340, 47937510, 57525012, 71906265, 95875020, 143812530, 287625060]

約数ペア:

[(1, 287625060), (2, 143812530), (3, 95875020), (4, 71906265), (5, 57525012), (6, 47937510), (9, 31958340), (10, 28762506), (12, 23968755), (15, 19175004), (18, 15979170), (20, 14381253), (27, 10652780), (30, 9587502), (36, 7989585), (45, 6391668), (54, 5326390), (60, 4793751), (90, 3195834), (108, 2663195), (135, 2130556), (180, 1597917), (270, 1065278), (540, 532639)]