139565760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145381}}^1$

素因数の和:145401

約数の個数: 56

約数和(自身を含む): 443124336

約数和(自身を除く): 303558576

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, 145381, 290762, 436143, 581524, 726905, 872286, 1163048, 1453810, 1744572, 2180715, 2326096, 2907620, 3489144, 4361430, 4652192, 5815240, 6978288, 8722860, 9304384, 11630480, 13956576, 17445720, 23260960, 27913152, 34891440, 46521920, 69782880, 139565760]

約数ペア:

[(1, 139565760), (2, 69782880), (3, 46521920), (4, 34891440), (5, 27913152), (6, 23260960), (8, 17445720), (10, 13956576), (12, 11630480), (15, 9304384), (16, 8722860), (20, 6978288), (24, 5815240), (30, 4652192), (32, 4361430), (40, 3489144), (48, 2907620), (60, 2326096), (64, 2180715), (80, 1744572), (96, 1453810), (120, 1163048), (160, 872286), (192, 726905), (240, 581524), (320, 436143), (480, 290762), (960, 145381)]