84271920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{351133}}^1$

素因数の和:351149

約数の個数: 40

約数和(自身を含む): 261243696

約数和(自身を除く): 176971776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 351133, 702266, 1053399, 1404532, 1755665, 2106798, 2809064, 3511330, 4213596, 5266995, 5618128, 7022660, 8427192, 10533990, 14045320, 16854384, 21067980, 28090640, 42135960, 84271920]

約数ペア:

[(1, 84271920), (2, 42135960), (3, 28090640), (4, 21067980), (5, 16854384), (6, 14045320), (8, 10533990), (10, 8427192), (12, 7022660), (15, 5618128), (16, 5266995), (20, 4213596), (24, 3511330), (30, 2809064), (40, 2106798), (48, 1755665), (60, 1404532), (80, 1053399), (120, 702266), (240, 351133)]