1570407680

素因数分解:

$2^8\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3343}}^1$

素因数の和:3731

約数の個数: 72

約数和(自身を含む): 3772995072

約数和(自身を除く): 2202587392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 367, 640, 734, 1280, 1468, 1835, 2936, 3343, 3670, 5872, 6686, 7340, 11744, 13372, 14680, 16715, 23488, 26744, 29360, 33430, 46976, 53488, 58720, 66860, 93952, 106976, 117440, 133720, 213952, 234880, 267440, 427904, 469760, 534880, 855808, 1069760, 1226881, 2139520, 2453762, 4279040, 4907524, 6134405, 9815048, 12268810, 19630096, 24537620, 39260192, 49075240, 78520384, 98150480, 157040768, 196300960, 314081536, 392601920, 785203840, 1570407680]

約数ペア:

[(1, 1570407680), (2, 785203840), (4, 392601920), (5, 314081536), (8, 196300960), (10, 157040768), (16, 98150480), (20, 78520384), (32, 49075240), (40, 39260192), (64, 24537620), (80, 19630096), (128, 12268810), (160, 9815048), (256, 6134405), (320, 4907524), (367, 4279040), (640, 2453762), (734, 2139520), (1280, 1226881), (1468, 1069760), (1835, 855808), (2936, 534880), (3343, 469760), (3670, 427904), (5872, 267440), (6686, 234880), (7340, 213952), (11744, 133720), (13372, 117440), (14680, 106976), (16715, 93952), (23488, 66860), (26744, 58720), (29360, 53488), (33430, 46976)]