123543240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1029527}}^1$

素因数の和:1029541

約数の個数: 32

約数和(自身を含む): 370630080

約数和(自身を除く): 247086840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1029527, 2059054, 3088581, 4118108, 5147635, 6177162, 8236216, 10295270, 12354324, 15442905, 20590540, 24708648, 30885810, 41181080, 61771620, 123543240]

約数ペア:

[(1, 123543240), (2, 61771620), (3, 41181080), (4, 30885810), (5, 24708648), (6, 20590540), (8, 15442905), (10, 12354324), (12, 10295270), (15, 8236216), (20, 6177162), (24, 5147635), (30, 4118108), (40, 3088581), (60, 2059054), (120, 1029527)]