1211704320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{78887}}^1$

素因数の和:78915

約数の個数: 88

約数和(自身を含む): 3875609664

約数和(自身を除く): 2663905344

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 78887, 157774, 236661, 315548, 394435, 473322, 631096, 788870, 946644, 1183305, 1262192, 1577740, 1893288, 2366610, 2524384, 3155480, 3786576, 4733220, 5048768, 6310960, 7573152, 9466440, 10097536, 12621920, 15146304, 18932880, 20195072, 25243840, 30292608, 37865760, 40390144, 50487680, 60585216, 75731520, 80780288, 100975360, 121170432, 151463040, 201950720, 242340864, 302926080, 403901440, 605852160, 1211704320]

約数ペア:

[(1, 1211704320), (2, 605852160), (3, 403901440), (4, 302926080), (5, 242340864), (6, 201950720), (8, 151463040), (10, 121170432), (12, 100975360), (15, 80780288), (16, 75731520), (20, 60585216), (24, 50487680), (30, 40390144), (32, 37865760), (40, 30292608), (48, 25243840), (60, 20195072), (64, 18932880), (80, 15146304), (96, 12621920), (120, 10097536), (128, 9466440), (160, 7573152), (192, 6310960), (240, 5048768), (256, 4733220), (320, 3786576), (384, 3155480), (480, 2524384), (512, 2366610), (640, 1893288), (768, 1577740), (960, 1262192), (1024, 1183305), (1280, 946644), (1536, 788870), (1920, 631096), (2560, 473322), (3072, 394435), (3840, 315548), (5120, 236661), (7680, 157774), (15360, 78887)]