68252160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8887}}^1$

素因数の和:8913

約数の個数: 80

約数和(自身を含む): 218218176

約数和(自身を除く): 149966016

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8887, 17774, 26661, 35548, 44435, 53322, 71096, 88870, 106644, 133305, 142192, 177740, 213288, 266610, 284384, 355480, 426576, 533220, 568768, 710960, 853152, 1066440, 1137536, 1421920, 1706304, 2132880, 2275072, 2843840, 3412608, 4265760, 4550144, 5687680, 6825216, 8531520, 11375360, 13650432, 17063040, 22750720, 34126080, 68252160]

約数ペア:

[(1, 68252160), (2, 34126080), (3, 22750720), (4, 17063040), (5, 13650432), (6, 11375360), (8, 8531520), (10, 6825216), (12, 5687680), (15, 4550144), (16, 4265760), (20, 3412608), (24, 2843840), (30, 2275072), (32, 2132880), (40, 1706304), (48, 1421920), (60, 1137536), (64, 1066440), (80, 853152), (96, 710960), (120, 568768), (128, 533220), (160, 426576), (192, 355480), (240, 284384), (256, 266610), (320, 213288), (384, 177740), (480, 142192), (512, 133305), (640, 106644), (768, 88870), (960, 71096), (1280, 53322), (1536, 44435), (1920, 35548), (2560, 26661), (3840, 17774), (7680, 8887)]