12760609600

素因数分解:

$2^6\times 5^2\times {\mathrm{1787}}^1\times {\mathrm{4463}}^1$

素因数の和:6272

約数の個数: 84

約数和(自身を含む): 31423685184

約数和(自身を除く): 18663075584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1787, 3574, 4463, 7148, 8926, 8935, 14296, 17852, 17870, 22315, 28592, 35704, 35740, 44630, 44675, 57184, 71408, 71480, 89260, 89350, 111575, 114368, 142816, 142960, 178520, 178700, 223150, 285632, 285920, 357040, 357400, 446300, 571840, 714080, 714800, 892600, 1428160, 1429600, 1785200, 2859200, 3570400, 7140800, 7975381, 15950762, 31901524, 39876905, 63803048, 79753810, 127606096, 159507620, 199384525, 255212192, 319015240, 398769050, 510424384, 638030480, 797538100, 1276060960, 1595076200, 2552121920, 3190152400, 6380304800, 12760609600]

約数ペア:

[(1, 12760609600), (2, 6380304800), (4, 3190152400), (5, 2552121920), (8, 1595076200), (10, 1276060960), (16, 797538100), (20, 638030480), (25, 510424384), (32, 398769050), (40, 319015240), (50, 255212192), (64, 199384525), (80, 159507620), (100, 127606096), (160, 79753810), (200, 63803048), (320, 39876905), (400, 31901524), (800, 15950762), (1600, 7975381), (1787, 7140800), (3574, 3570400), (4463, 2859200), (7148, 1785200), (8926, 1429600), (8935, 1428160), (14296, 892600), (17852, 714800), (17870, 714080), (22315, 571840), (28592, 446300), (35704, 357400), (35740, 357040), (44630, 285920), (44675, 285632), (57184, 223150), (71408, 178700), (71480, 178520), (89260, 142960), (89350, 142816), (111575, 114368)]