19628760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163573}}^1$

素因数の和:163587

約数の個数: 32

約数和(自身を含む): 58886640

約数和(自身を除く): 39257880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163573, 327146, 490719, 654292, 817865, 981438, 1308584, 1635730, 1962876, 2453595, 3271460, 3925752, 4907190, 6542920, 9814380, 19628760]

約数ペア:

[(1, 19628760), (2, 9814380), (3, 6542920), (4, 4907190), (5, 3925752), (6, 3271460), (8, 2453595), (10, 1962876), (12, 1635730), (15, 1308584), (20, 981438), (24, 817865), (30, 654292), (40, 490719), (60, 327146), (120, 163573)]