1208195640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47269}}^1$

素因数の和:47357

約数の個数: 96

約数和(自身を含む): 3982024800

約数和(自身を除く): 2773829160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 47269, 94538, 141807, 189076, 236345, 283614, 378152, 425421, 472690, 567228, 709035, 850842, 945380, 1134456, 1418070, 1701684, 1890760, 2127105, 2836140, 3356099, 3403368, 4254210, 5672280, 6712198, 8508420, 10068297, 13424396, 16780495, 17016840, 20136594, 26848792, 30204891, 33560990, 40273188, 50341485, 60409782, 67121980, 80546376, 100682970, 120819564, 134243960, 151024455, 201365940, 241639128, 302048910, 402731880, 604097820, 1208195640]

約数ペア:

[(1, 1208195640), (2, 604097820), (3, 402731880), (4, 302048910), (5, 241639128), (6, 201365940), (8, 151024455), (9, 134243960), (10, 120819564), (12, 100682970), (15, 80546376), (18, 67121980), (20, 60409782), (24, 50341485), (30, 40273188), (36, 33560990), (40, 30204891), (45, 26848792), (60, 20136594), (71, 17016840), (72, 16780495), (90, 13424396), (120, 10068297), (142, 8508420), (180, 6712198), (213, 5672280), (284, 4254210), (355, 3403368), (360, 3356099), (426, 2836140), (568, 2127105), (639, 1890760), (710, 1701684), (852, 1418070), (1065, 1134456), (1278, 945380), (1420, 850842), (1704, 709035), (2130, 567228), (2556, 472690), (2840, 425421), (3195, 378152), (4260, 283614), (5112, 236345), (6390, 189076), (8520, 141807), (12780, 94538), (25560, 47269)]