66532860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123209}}^1$

素因数の和:123227

約数の個数: 48

約数和(自身を含む): 206992800

約数和(自身を除く): 140459940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123209, 246418, 369627, 492836, 616045, 739254, 1108881, 1232090, 1478508, 1848135, 2217762, 2464180, 3326643, 3696270, 4435524, 5544405, 6653286, 7392540, 11088810, 13306572, 16633215, 22177620, 33266430, 66532860]

約数ペア:

[(1, 66532860), (2, 33266430), (3, 22177620), (4, 16633215), (5, 13306572), (6, 11088810), (9, 7392540), (10, 6653286), (12, 5544405), (15, 4435524), (18, 3696270), (20, 3326643), (27, 2464180), (30, 2217762), (36, 1848135), (45, 1478508), (54, 1232090), (60, 1108881), (90, 739254), (108, 616045), (135, 492836), (180, 369627), (270, 246418), (540, 123209)]