51245760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53381}}^1$

素因数の和:53401

約数の個数: 56

約数和(自身を含む): 162708336

約数和(自身を除く): 111462576

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, 160, 192, 240, 320, 480, 960, 53381, 106762, 160143, 213524, 266905, 320286, 427048, 533810, 640572, 800715, 854096, 1067620, 1281144, 1601430, 1708192, 2135240, 2562288, 3202860, 3416384, 4270480, 5124576, 6405720, 8540960, 10249152, 12811440, 17081920, 25622880, 51245760]

約数ペア:

[(1, 51245760), (2, 25622880), (3, 17081920), (4, 12811440), (5, 10249152), (6, 8540960), (8, 6405720), (10, 5124576), (12, 4270480), (15, 3416384), (16, 3202860), (20, 2562288), (24, 2135240), (30, 1708192), (32, 1601430), (40, 1281144), (48, 1067620), (60, 854096), (64, 800715), (80, 640572), (96, 533810), (120, 427048), (160, 320286), (192, 266905), (240, 213524), (320, 160143), (480, 106762), (960, 53381)]