122761920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127877}}^1$

素因数の和:127897

約数の個数: 56

約数和(自身を含む): 389772144

約数和(自身を除く): 267010224

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, 160, 192, 240, 320, 480, 960, 127877, 255754, 383631, 511508, 639385, 767262, 1023016, 1278770, 1534524, 1918155, 2046032, 2557540, 3069048, 3836310, 4092064, 5115080, 6138096, 7672620, 8184128, 10230160, 12276192, 15345240, 20460320, 24552384, 30690480, 40920640, 61380960, 122761920]

約数ペア:

[(1, 122761920), (2, 61380960), (3, 40920640), (4, 30690480), (5, 24552384), (6, 20460320), (8, 15345240), (10, 12276192), (12, 10230160), (15, 8184128), (16, 7672620), (20, 6138096), (24, 5115080), (30, 4092064), (32, 3836310), (40, 3069048), (48, 2557540), (60, 2046032), (64, 1918155), (80, 1534524), (96, 1278770), (120, 1023016), (160, 767262), (192, 639385), (240, 511508), (320, 383631), (480, 255754), (960, 127877)]