2247478440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{95071}}^1$

素因数の和:95282

約数の個数: 64

約数和(自身を含む): 6776732160

約数和(自身を除く): 4529253720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 23640, 95071, 190142, 285213, 380284, 475355, 570426, 760568, 950710, 1140852, 1426065, 1901420, 2281704, 2852130, 3802840, 5704260, 11408520, 18728987, 37457974, 56186961, 74915948, 93644935, 112373922, 149831896, 187289870, 224747844, 280934805, 374579740, 449495688, 561869610, 749159480, 1123739220, 2247478440]

約数ペア:

[(1, 2247478440), (2, 1123739220), (3, 749159480), (4, 561869610), (5, 449495688), (6, 374579740), (8, 280934805), (10, 224747844), (12, 187289870), (15, 149831896), (20, 112373922), (24, 93644935), (30, 74915948), (40, 56186961), (60, 37457974), (120, 18728987), (197, 11408520), (394, 5704260), (591, 3802840), (788, 2852130), (985, 2281704), (1182, 1901420), (1576, 1426065), (1970, 1140852), (2364, 950710), (2955, 760568), (3940, 570426), (4728, 475355), (5910, 380284), (7880, 285213), (11820, 190142), (23640, 95071)]