309961320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2583011}}^1$

素因数の和:2583025

約数の個数: 32

約数和(自身を含む): 929884320

約数和(自身を除く): 619923000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2583011, 5166022, 7749033, 10332044, 12915055, 15498066, 20664088, 25830110, 30996132, 38745165, 51660220, 61992264, 77490330, 103320440, 154980660, 309961320]

約数ペア:

[(1, 309961320), (2, 154980660), (3, 103320440), (4, 77490330), (5, 61992264), (6, 51660220), (8, 38745165), (10, 30996132), (12, 25830110), (15, 20664088), (20, 15498066), (24, 12915055), (30, 10332044), (40, 7749033), (60, 5166022), (120, 2583011)]