3206480

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 7533000

約数和(自身を除く): 4326520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 269, 298, 538, 596, 745, 1076, 1192, 1345, 1490, 2152, 2384, 2690, 2980, 4304, 5380, 5960, 10760, 11920, 21520, 40081, 80162, 160324, 200405, 320648, 400810, 641296, 801620, 1603240, 3206480]

約数ペア:

[(1, 3206480), (2, 1603240), (4, 801620), (5, 641296), (8, 400810), (10, 320648), (16, 200405), (20, 160324), (40, 80162), (80, 40081), (149, 21520), (269, 11920), (298, 10760), (538, 5960), (596, 5380), (745, 4304), (1076, 2980), (1192, 2690), (1345, 2384), (1490, 2152)]