67801920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{70627}}^1$

素因数の和:70647

約数の個数: 56

約数和(自身を含む): 215274144

約数和(自身を除く): 147472224

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, 70627, 141254, 211881, 282508, 353135, 423762, 565016, 706270, 847524, 1059405, 1130032, 1412540, 1695048, 2118810, 2260064, 2825080, 3390096, 4237620, 4520128, 5650160, 6780192, 8475240, 11300320, 13560384, 16950480, 22600640, 33900960, 67801920]

約数ペア:

[(1, 67801920), (2, 33900960), (3, 22600640), (4, 16950480), (5, 13560384), (6, 11300320), (8, 8475240), (10, 6780192), (12, 5650160), (15, 4520128), (16, 4237620), (20, 3390096), (24, 2825080), (30, 2260064), (32, 2118810), (40, 1695048), (48, 1412540), (60, 1130032), (64, 1059405), (80, 847524), (96, 706270), (120, 565016), (160, 423762), (192, 353135), (240, 282508), (320, 211881), (480, 141254), (960, 70627)]