387675520

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5881}}^1$

素因数の和:6003

約数の個数: 64

約数和(自身を含む): 935943840

約数和(自身を除く): 548268320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 1030, 1648, 2060, 3296, 4120, 5881, 6592, 8240, 11762, 13184, 16480, 23524, 29405, 32960, 47048, 58810, 65920, 94096, 117620, 188192, 235240, 376384, 470480, 605743, 752768, 940960, 1211486, 1881920, 2422972, 3028715, 3763840, 4845944, 6057430, 9691888, 12114860, 19383776, 24229720, 38767552, 48459440, 77535104, 96918880, 193837760, 387675520]

約数ペア:

[(1, 387675520), (2, 193837760), (4, 96918880), (5, 77535104), (8, 48459440), (10, 38767552), (16, 24229720), (20, 19383776), (32, 12114860), (40, 9691888), (64, 6057430), (80, 4845944), (103, 3763840), (128, 3028715), (160, 2422972), (206, 1881920), (320, 1211486), (412, 940960), (515, 752768), (640, 605743), (824, 470480), (1030, 376384), (1648, 235240), (2060, 188192), (3296, 117620), (4120, 94096), (5881, 65920), (6592, 58810), (8240, 47048), (11762, 32960), (13184, 29405), (16480, 23524)]