7321920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 24140160

約数和(自身を除く): 16818240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 263, 290, 320, 348, 435, 464, 480, 526, 580, 696, 789, 870, 928, 960, 1052, 1160, 1315, 1392, 1578, 1740, 1856, 2104, 2320, 2630, 2784, 3156, 3480, 3945, 4208, 4640, 5260, 5568, 6312, 6960, 7627, 7890, 8416, 9280, 10520, 12624, 13920, 15254, 15780, 16832, 21040, 22881, 25248, 27840, 30508, 31560, 38135, 42080, 45762, 50496, 61016, 63120, 76270, 84160, 91524, 114405, 122032, 126240, 152540, 183048, 228810, 244064, 252480, 305080, 366096, 457620, 488128, 610160, 732192, 915240, 1220320, 1464384, 1830480, 2440640, 3660960, 7321920]

約数ペア:

[(1, 7321920), (2, 3660960), (3, 2440640), (4, 1830480), (5, 1464384), (6, 1220320), (8, 915240), (10, 732192), (12, 610160), (15, 488128), (16, 457620), (20, 366096), (24, 305080), (29, 252480), (30, 244064), (32, 228810), (40, 183048), (48, 152540), (58, 126240), (60, 122032), (64, 114405), (80, 91524), (87, 84160), (96, 76270), (116, 63120), (120, 61016), (145, 50496), (160, 45762), (174, 42080), (192, 38135), (232, 31560), (240, 30508), (263, 27840), (290, 25248), (320, 22881), (348, 21040), (435, 16832), (464, 15780), (480, 15254), (526, 13920), (580, 12624), (696, 10520), (789, 9280), (870, 8416), (928, 7890), (960, 7627), (1052, 6960), (1160, 6312), (1315, 5568), (1392, 5260), (1578, 4640), (1740, 4208), (1856, 3945), (2104, 3480), (2320, 3156), (2630, 2784)]