67931520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35381}}^1$

素因数の和:35403

約数の個数: 64

約数和(自身を含む): 216537840

約数和(自身を除く): 148606320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 35381, 70762, 106143, 141524, 176905, 212286, 283048, 353810, 424572, 530715, 566096, 707620, 849144, 1061430, 1132192, 1415240, 1698288, 2122860, 2264384, 2830480, 3396576, 4245720, 4528768, 5660960, 6793152, 8491440, 11321920, 13586304, 16982880, 22643840, 33965760, 67931520]

約数ペア:

[(1, 67931520), (2, 33965760), (3, 22643840), (4, 16982880), (5, 13586304), (6, 11321920), (8, 8491440), (10, 6793152), (12, 5660960), (15, 4528768), (16, 4245720), (20, 3396576), (24, 2830480), (30, 2264384), (32, 2122860), (40, 1698288), (48, 1415240), (60, 1132192), (64, 1061430), (80, 849144), (96, 707620), (120, 566096), (128, 530715), (160, 424572), (192, 353810), (240, 283048), (320, 212286), (384, 176905), (480, 141524), (640, 106143), (960, 70762), (1920, 35381)]