154351320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1286261}}^1$

素因数の和:1286275

約数の個数: 32

約数和(自身を含む): 463054320

約数和(自身を除く): 308703000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1286261, 2572522, 3858783, 5145044, 6431305, 7717566, 10290088, 12862610, 15435132, 19293915, 25725220, 30870264, 38587830, 51450440, 77175660, 154351320]

約数ペア:

[(1, 154351320), (2, 77175660), (3, 51450440), (4, 38587830), (5, 30870264), (6, 25725220), (8, 19293915), (10, 15435132), (12, 12862610), (15, 10290088), (20, 7717566), (24, 6431305), (30, 5145044), (40, 3858783), (60, 2572522), (120, 1286261)]