6487680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 21542400

約数和(自身を除く): 15054720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 109, 120, 124, 128, 155, 160, 186, 192, 218, 240, 248, 310, 320, 327, 372, 384, 436, 465, 480, 496, 545, 620, 640, 654, 744, 872, 930, 960, 992, 1090, 1240, 1308, 1488, 1635, 1744, 1860, 1920, 1984, 2180, 2480, 2616, 2976, 3270, 3379, 3488, 3720, 3968, 4360, 4960, 5232, 5952, 6540, 6758, 6976, 7440, 8720, 9920, 10137, 10464, 11904, 13080, 13516, 13952, 14880, 16895, 17440, 19840, 20274, 20928, 26160, 27032, 29760, 33790, 34880, 40548, 41856, 50685, 52320, 54064, 59520, 67580, 69760, 81096, 101370, 104640, 108128, 135160, 162192, 202740, 209280, 216256, 270320, 324384, 405480, 432512, 540640, 648768, 810960, 1081280, 1297536, 1621920, 2162560, 3243840, 6487680]

約数ペア:

[(1, 6487680), (2, 3243840), (3, 2162560), (4, 1621920), (5, 1297536), (6, 1081280), (8, 810960), (10, 648768), (12, 540640), (15, 432512), (16, 405480), (20, 324384), (24, 270320), (30, 216256), (31, 209280), (32, 202740), (40, 162192), (48, 135160), (60, 108128), (62, 104640), (64, 101370), (80, 81096), (93, 69760), (96, 67580), (109, 59520), (120, 54064), (124, 52320), (128, 50685), (155, 41856), (160, 40548), (186, 34880), (192, 33790), (218, 29760), (240, 27032), (248, 26160), (310, 20928), (320, 20274), (327, 19840), (372, 17440), (384, 16895), (436, 14880), (465, 13952), (480, 13516), (496, 13080), (545, 11904), (620, 10464), (640, 10137), (654, 9920), (744, 8720), (872, 7440), (930, 6976), (960, 6758), (992, 6540), (1090, 5952), (1240, 5232), (1308, 4960), (1488, 4360), (1635, 3968), (1744, 3720), (1860, 3488), (1920, 3379), (1984, 3270), (2180, 2976), (2480, 2616)]