16707840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 56414400

約数和(自身を除く): 39706560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 229, 240, 256, 285, 304, 320, 380, 384, 456, 458, 480, 570, 608, 640, 687, 760, 768, 912, 916, 960, 1140, 1145, 1216, 1280, 1374, 1520, 1824, 1832, 1920, 2280, 2290, 2432, 2748, 3040, 3435, 3648, 3664, 3840, 4351, 4560, 4580, 4864, 5496, 6080, 6870, 7296, 7328, 8702, 9120, 9160, 10992, 12160, 13053, 13740, 14592, 14656, 17404, 18240, 18320, 21755, 21984, 24320, 26106, 27480, 29312, 34808, 36480, 36640, 43510, 43968, 52212, 54960, 58624, 65265, 69616, 72960, 73280, 87020, 87936, 104424, 109920, 130530, 139232, 146560, 174040, 175872, 208848, 219840, 261060, 278464, 293120, 348080, 417696, 439680, 522120, 556928, 696160, 835392, 879360, 1044240, 1113856, 1392320, 1670784, 2088480, 2784640, 3341568, 4176960, 5569280, 8353920, 16707840]

約数ペア:

[(1, 16707840), (2, 8353920), (3, 5569280), (4, 4176960), (5, 3341568), (6, 2784640), (8, 2088480), (10, 1670784), (12, 1392320), (15, 1113856), (16, 1044240), (19, 879360), (20, 835392), (24, 696160), (30, 556928), (32, 522120), (38, 439680), (40, 417696), (48, 348080), (57, 293120), (60, 278464), (64, 261060), (76, 219840), (80, 208848), (95, 175872), (96, 174040), (114, 146560), (120, 139232), (128, 130530), (152, 109920), (160, 104424), (190, 87936), (192, 87020), (228, 73280), (229, 72960), (240, 69616), (256, 65265), (285, 58624), (304, 54960), (320, 52212), (380, 43968), (384, 43510), (456, 36640), (458, 36480), (480, 34808), (570, 29312), (608, 27480), (640, 26106), (687, 24320), (760, 21984), (768, 21755), (912, 18320), (916, 18240), (960, 17404), (1140, 14656), (1145, 14592), (1216, 13740), (1280, 13053), (1374, 12160), (1520, 10992), (1824, 9160), (1832, 9120), (1920, 8702), (2280, 7328), (2290, 7296), (2432, 6870), (2748, 6080), (3040, 5496), (3435, 4864), (3648, 4580), (3664, 4560), (3840, 4351)]