235457520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{981073}}^1$

素因数の和:981089

約数の個数: 40

約数和(自身を含む): 729919056

約数和(自身を除く): 494461536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 981073, 1962146, 2943219, 3924292, 4905365, 5886438, 7848584, 9810730, 11772876, 14716095, 15697168, 19621460, 23545752, 29432190, 39242920, 47091504, 58864380, 78485840, 117728760, 235457520]

約数ペア:

[(1, 235457520), (2, 117728760), (3, 78485840), (4, 58864380), (5, 47091504), (6, 39242920), (8, 29432190), (10, 23545752), (12, 19621460), (15, 15697168), (16, 14716095), (20, 11772876), (24, 9810730), (30, 7848584), (40, 5886438), (48, 4905365), (60, 3924292), (80, 2943219), (120, 1962146), (240, 981073)]