272480640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{141917}}^1$

素因数の和:141939

約数の個数: 64

約数和(自身を含む): 868538160

約数和(自身を除く): 596057520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 141917, 283834, 425751, 567668, 709585, 851502, 1135336, 1419170, 1703004, 2128755, 2270672, 2838340, 3406008, 4257510, 4541344, 5676680, 6812016, 8515020, 9082688, 11353360, 13624032, 17030040, 18165376, 22706720, 27248064, 34060080, 45413440, 54496128, 68120160, 90826880, 136240320, 272480640]

約数ペア:

[(1, 272480640), (2, 136240320), (3, 90826880), (4, 68120160), (5, 54496128), (6, 45413440), (8, 34060080), (10, 27248064), (12, 22706720), (15, 18165376), (16, 17030040), (20, 13624032), (24, 11353360), (30, 9082688), (32, 8515020), (40, 6812016), (48, 5676680), (60, 4541344), (64, 4257510), (80, 3406008), (96, 2838340), (120, 2270672), (128, 2128755), (160, 1703004), (192, 1419170), (240, 1135336), (320, 851502), (384, 709585), (480, 567668), (640, 425751), (960, 283834), (1920, 141917)]