8714640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3301}}^1$

素因数の和:3328

約数の個数: 80

約数和(自身を含む): 29480256

約数和(自身を除く): 20765616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 3301, 6602, 9903, 13204, 16505, 19806, 26408, 33010, 36311, 39612, 49515, 52816, 66020, 72622, 79224, 99030, 108933, 132040, 145244, 158448, 181555, 198060, 217866, 264080, 290488, 363110, 396120, 435732, 544665, 580976, 726220, 792240, 871464, 1089330, 1452440, 1742928, 2178660, 2904880, 4357320, 8714640]

約数ペア:

[(1, 8714640), (2, 4357320), (3, 2904880), (4, 2178660), (5, 1742928), (6, 1452440), (8, 1089330), (10, 871464), (11, 792240), (12, 726220), (15, 580976), (16, 544665), (20, 435732), (22, 396120), (24, 363110), (30, 290488), (33, 264080), (40, 217866), (44, 198060), (48, 181555), (55, 158448), (60, 145244), (66, 132040), (80, 108933), (88, 99030), (110, 79224), (120, 72622), (132, 66020), (165, 52816), (176, 49515), (220, 39612), (240, 36311), (264, 33010), (330, 26408), (440, 19806), (528, 16505), (660, 13204), (880, 9903), (1320, 6602), (2640, 3301)]