421320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3511}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 1264320

約数和(自身を除く): 843000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3511, 7022, 10533, 14044, 17555, 21066, 28088, 35110, 42132, 52665, 70220, 84264, 105330, 140440, 210660, 421320]

約数ペア:

[(1, 421320), (2, 210660), (3, 140440), (4, 105330), (5, 84264), (6, 70220), (8, 52665), (10, 42132), (12, 35110), (15, 28088), (20, 21066), (24, 17555), (30, 14044), (40, 10533), (60, 7022), (120, 3511)]