21068760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{175573}}^1$

素因数の和:175587

約数の個数: 32

約数和(自身を含む): 63206640

約数和(自身を除く): 42137880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 175573, 351146, 526719, 702292, 877865, 1053438, 1404584, 1755730, 2106876, 2633595, 3511460, 4213752, 5267190, 7022920, 10534380, 21068760]

約数ペア:

[(1, 21068760), (2, 10534380), (3, 7022920), (4, 5267190), (5, 4213752), (6, 3511460), (8, 2633595), (10, 2106876), (12, 1755730), (15, 1404584), (20, 1053438), (24, 877865), (30, 702292), (40, 526719), (60, 351146), (120, 175573)]