217681320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1814011}}^1$

素因数の和:1814025

約数の個数: 32

約数和(自身を含む): 653044320

約数和(自身を除く): 435363000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1814011, 3628022, 5442033, 7256044, 9070055, 10884066, 14512088, 18140110, 21768132, 27210165, 36280220, 43536264, 54420330, 72560440, 108840660, 217681320]

約数ペア:

[(1, 217681320), (2, 108840660), (3, 72560440), (4, 54420330), (5, 43536264), (6, 36280220), (8, 27210165), (10, 21768132), (12, 18140110), (15, 14512088), (20, 10884066), (24, 9070055), (30, 7256044), (40, 5442033), (60, 3628022), (120, 1814011)]