120243840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{62627}}^1$

素因数の和:62649

約数の個数: 64

約数和(自身を含む): 383283360

約数和(自身を除く): 263039520

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, 320, 384, 480, 640, 960, 1920, 62627, 125254, 187881, 250508, 313135, 375762, 501016, 626270, 751524, 939405, 1002032, 1252540, 1503048, 1878810, 2004064, 2505080, 3006096, 3757620, 4008128, 5010160, 6012192, 7515240, 8016256, 10020320, 12024384, 15030480, 20040640, 24048768, 30060960, 40081280, 60121920, 120243840]

約数ペア:

[(1, 120243840), (2, 60121920), (3, 40081280), (4, 30060960), (5, 24048768), (6, 20040640), (8, 15030480), (10, 12024384), (12, 10020320), (15, 8016256), (16, 7515240), (20, 6012192), (24, 5010160), (30, 4008128), (32, 3757620), (40, 3006096), (48, 2505080), (60, 2004064), (64, 1878810), (80, 1503048), (96, 1252540), (120, 1002032), (128, 939405), (160, 751524), (192, 626270), (240, 501016), (320, 375762), (384, 313135), (480, 250508), (640, 187881), (960, 125254), (1920, 62627)]