7947360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5540

約数の個数: 72

約数和(自身を含む): 27125280

約数和(自身を除く): 19177920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 5519, 11038, 16557, 22076, 27595, 33114, 44152, 49671, 55190, 66228, 82785, 88304, 99342, 110380, 132456, 165570, 176608, 198684, 220760, 248355, 264912, 331140, 397368, 441520, 496710, 529824, 662280, 794736, 883040, 993420, 1324560, 1589472, 1986840, 2649120, 3973680, 7947360]

約数ペア:

[(1, 7947360), (2, 3973680), (3, 2649120), (4, 1986840), (5, 1589472), (6, 1324560), (8, 993420), (9, 883040), (10, 794736), (12, 662280), (15, 529824), (16, 496710), (18, 441520), (20, 397368), (24, 331140), (30, 264912), (32, 248355), (36, 220760), (40, 198684), (45, 176608), (48, 165570), (60, 132456), (72, 110380), (80, 99342), (90, 88304), (96, 82785), (120, 66228), (144, 55190), (160, 49671), (180, 44152), (240, 33114), (288, 27595), (360, 22076), (480, 16557), (720, 11038), (1440, 5519)]