2015697720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16797481}}^1$

素因数の和:16797495

約数の個数: 32

約数和(自身を含む): 6047093520

約数和(自身を除く): 4031395800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16797481, 33594962, 50392443, 67189924, 83987405, 100784886, 134379848, 167974810, 201569772, 251962215, 335949620, 403139544, 503924430, 671899240, 1007848860, 2015697720]

約数ペア:

[(1, 2015697720), (2, 1007848860), (3, 671899240), (4, 503924430), (5, 403139544), (6, 335949620), (8, 251962215), (10, 201569772), (12, 167974810), (15, 134379848), (20, 100784886), (24, 83987405), (30, 67189924), (40, 50392443), (60, 33594962), (120, 16797481)]