67867120

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3019}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 158405040

約数和(自身を除く): 90537920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 3019, 4496, 5620, 6038, 11240, 12076, 15095, 22480, 24152, 30190, 48304, 60380, 120760, 241520, 848339, 1696678, 3393356, 4241695, 6786712, 8483390, 13573424, 16966780, 33933560, 67867120]

約数ペア:

[(1, 67867120), (2, 33933560), (4, 16966780), (5, 13573424), (8, 8483390), (10, 6786712), (16, 4241695), (20, 3393356), (40, 1696678), (80, 848339), (281, 241520), (562, 120760), (1124, 60380), (1405, 48304), (2248, 30190), (2810, 24152), (3019, 22480), (4496, 15095), (5620, 12076), (6038, 11240)]