123505080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1029209}}^1$

素因数の和:1029223

約数の個数: 32

約数和(自身を含む): 370515600

約数和(自身を除く): 247010520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1029209, 2058418, 3087627, 4116836, 5146045, 6175254, 8233672, 10292090, 12350508, 15438135, 20584180, 24701016, 30876270, 41168360, 61752540, 123505080]

約数ペア:

[(1, 123505080), (2, 61752540), (3, 41168360), (4, 30876270), (5, 24701016), (6, 20584180), (8, 15438135), (10, 12350508), (12, 10292090), (15, 8233672), (20, 6175254), (24, 5146045), (30, 4116836), (40, 3087627), (60, 2058418), (120, 1029209)]