121545720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{337627}}^1$

素因数の和:337644

約数の個数: 48

約数和(自身を含む): 395024760

約数和(自身を除く): 273479040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 337627, 675254, 1012881, 1350508, 1688135, 2025762, 2701016, 3038643, 3376270, 4051524, 5064405, 6077286, 6752540, 8103048, 10128810, 12154572, 13505080, 15193215, 20257620, 24309144, 30386430, 40515240, 60772860, 121545720]

約数ペア:

[(1, 121545720), (2, 60772860), (3, 40515240), (4, 30386430), (5, 24309144), (6, 20257620), (8, 15193215), (9, 13505080), (10, 12154572), (12, 10128810), (15, 8103048), (18, 6752540), (20, 6077286), (24, 5064405), (30, 4051524), (36, 3376270), (40, 3038643), (45, 2701016), (60, 2025762), (72, 1688135), (90, 1350508), (120, 1012881), (180, 675254), (360, 337627)]