299221320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2493511}}^1$

素因数の和:2493525

約数の個数: 32

約数和(自身を含む): 897664320

約数和(自身を除く): 598443000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2493511, 4987022, 7480533, 9974044, 12467555, 14961066, 19948088, 24935110, 29922132, 37402665, 49870220, 59844264, 74805330, 99740440, 149610660, 299221320]

約数ペア:

[(1, 299221320), (2, 149610660), (3, 99740440), (4, 74805330), (5, 59844264), (6, 49870220), (8, 37402665), (10, 29922132), (12, 24935110), (15, 19948088), (20, 14961066), (24, 12467555), (30, 9974044), (40, 7480533), (60, 4987022), (120, 2493511)]