521422080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{135787}}^1$

素因数の和:135811

約数の個数: 72

約数和(自身を含む): 1665304032

約数和(自身を除く): 1143881952

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 135787, 271574, 407361, 543148, 678935, 814722, 1086296, 1357870, 1629444, 2036805, 2172592, 2715740, 3258888, 4073610, 4345184, 5431480, 6517776, 8147220, 8690368, 10862960, 13035552, 16294440, 17380736, 21725920, 26071104, 32588880, 34761472, 43451840, 52142208, 65177760, 86903680, 104284416, 130355520, 173807360, 260711040, 521422080]

約数ペア:

[(1, 521422080), (2, 260711040), (3, 173807360), (4, 130355520), (5, 104284416), (6, 86903680), (8, 65177760), (10, 52142208), (12, 43451840), (15, 34761472), (16, 32588880), (20, 26071104), (24, 21725920), (30, 17380736), (32, 16294440), (40, 13035552), (48, 10862960), (60, 8690368), (64, 8147220), (80, 6517776), (96, 5431480), (120, 4345184), (128, 4073610), (160, 3258888), (192, 2715740), (240, 2172592), (256, 2036805), (320, 1629444), (384, 1357870), (480, 1086296), (640, 814722), (768, 678935), (960, 543148), (1280, 407361), (1920, 271574), (3840, 135787)]