2778866760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23157223}}^1$

素因数の和:23157237

約数の個数: 32

約数和(自身を含む): 8336600640

約数和(自身を除く): 5557733880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23157223, 46314446, 69471669, 92628892, 115786115, 138943338, 185257784, 231572230, 277886676, 347358345, 463144460, 555773352, 694716690, 926288920, 1389433380, 2778866760]

約数ペア:

[(1, 2778866760), (2, 1389433380), (3, 926288920), (4, 694716690), (5, 555773352), (6, 463144460), (8, 347358345), (10, 277886676), (12, 231572230), (15, 185257784), (20, 138943338), (24, 115786115), (30, 92628892), (40, 69471669), (60, 46314446), (120, 23157223)]