1311961920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1366627}}^1$

素因数の和:1366647

約数の個数: 56

約数和(自身を含む): 4165482144

約数和(自身を除く): 2853520224

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, 1366627, 2733254, 4099881, 5466508, 6833135, 8199762, 10933016, 13666270, 16399524, 20499405, 21866032, 27332540, 32799048, 40998810, 43732064, 54665080, 65598096, 81997620, 87464128, 109330160, 131196192, 163995240, 218660320, 262392384, 327990480, 437320640, 655980960, 1311961920]

約数ペア:

[(1, 1311961920), (2, 655980960), (3, 437320640), (4, 327990480), (5, 262392384), (6, 218660320), (8, 163995240), (10, 131196192), (12, 109330160), (15, 87464128), (16, 81997620), (20, 65598096), (24, 54665080), (30, 43732064), (32, 40998810), (40, 32799048), (48, 27332540), (60, 21866032), (64, 20499405), (80, 16399524), (96, 13666270), (120, 10933016), (160, 8199762), (192, 6833135), (240, 5466508), (320, 4099881), (480, 2733254), (960, 1366627)]