13921920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2417}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 48094020

約数和(自身を除く): 34172100

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2417, 2880, 4834, 5760, 7251, 9668, 12085, 14502, 19336, 21753, 24170, 29004, 36255, 38672, 43506, 48340, 58008, 72510, 77344, 87012, 96680, 108765, 116016, 145020, 154688, 174024, 193360, 217530, 232032, 290040, 309376, 348048, 386720, 435060, 464064, 580080, 696096, 773440, 870120, 928128, 1160160, 1392192, 1546880, 1740240, 2320320, 2784384, 3480480, 4640640, 6960960, 13921920]

約数ペア:

[(1, 13921920), (2, 6960960), (3, 4640640), (4, 3480480), (5, 2784384), (6, 2320320), (8, 1740240), (9, 1546880), (10, 1392192), (12, 1160160), (15, 928128), (16, 870120), (18, 773440), (20, 696096), (24, 580080), (30, 464064), (32, 435060), (36, 386720), (40, 348048), (45, 309376), (48, 290040), (60, 232032), (64, 217530), (72, 193360), (80, 174024), (90, 154688), (96, 145020), (120, 116016), (128, 108765), (144, 96680), (160, 87012), (180, 77344), (192, 72510), (240, 58008), (288, 48340), (320, 43506), (360, 38672), (384, 36255), (480, 29004), (576, 24170), (640, 21753), (720, 19336), (960, 14502), (1152, 12085), (1440, 9668), (1920, 7251), (2417, 5760), (2880, 4834)]