155161320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293011}}^1$

素因数の和:1293025

約数の個数: 32

約数和(自身を含む): 465484320

約数和(自身を除く): 310323000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293011, 2586022, 3879033, 5172044, 6465055, 7758066, 10344088, 12930110, 15516132, 19395165, 25860220, 31032264, 38790330, 51720440, 77580660, 155161320]

約数ペア:

[(1, 155161320), (2, 77580660), (3, 51720440), (4, 38790330), (5, 31032264), (6, 25860220), (8, 19395165), (10, 15516132), (12, 12930110), (15, 10344088), (20, 7758066), (24, 6465055), (30, 5172044), (40, 3879033), (60, 2586022), (120, 1293011)]