721320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6011}}^1$

素因数の和:6025

約数の個数: 32

約数和(自身を含む): 2164320

約数和(自身を除く): 1443000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6011, 12022, 18033, 24044, 30055, 36066, 48088, 60110, 72132, 90165, 120220, 144264, 180330, 240440, 360660, 721320]

約数ペア:

[(1, 721320), (2, 360660), (3, 240440), (4, 180330), (5, 144264), (6, 120220), (8, 90165), (10, 72132), (12, 60110), (15, 48088), (20, 36066), (24, 30055), (30, 24044), (40, 18033), (60, 12022), (120, 6011)]