1351172880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{625543}}^1$

素因数の和:625565

約数の個数: 80

約数和(自身を含む): 4654047360

約数和(自身を除く): 3302874480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 625543, 1251086, 1876629, 2502172, 3127715, 3753258, 5004344, 5629887, 6255430, 7506516, 9383145, 10008688, 11259774, 12510860, 15013032, 16889661, 18766290, 22519548, 25021720, 28149435, 30026064, 33779322, 37532580, 45039096, 50043440, 56298870, 67558644, 75065160, 84448305, 90078192, 112597740, 135117288, 150130320, 168896610, 225195480, 270234576, 337793220, 450390960, 675586440, 1351172880]

約数ペア:

[(1, 1351172880), (2, 675586440), (3, 450390960), (4, 337793220), (5, 270234576), (6, 225195480), (8, 168896610), (9, 150130320), (10, 135117288), (12, 112597740), (15, 90078192), (16, 84448305), (18, 75065160), (20, 67558644), (24, 56298870), (27, 50043440), (30, 45039096), (36, 37532580), (40, 33779322), (45, 30026064), (48, 28149435), (54, 25021720), (60, 22519548), (72, 18766290), (80, 16889661), (90, 15013032), (108, 12510860), (120, 11259774), (135, 10008688), (144, 9383145), (180, 7506516), (216, 6255430), (240, 5629887), (270, 5004344), (360, 3753258), (432, 3127715), (540, 2502172), (720, 1876629), (1080, 1251086), (2160, 625543)]