31642080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65921}}^1$

素因数の和:65939

約数の個数: 48

約数和(自身を含む): 99674064

約数和(自身を除く): 68031984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65921, 131842, 197763, 263684, 329605, 395526, 527368, 659210, 791052, 988815, 1054736, 1318420, 1582104, 1977630, 2109472, 2636840, 3164208, 3955260, 5273680, 6328416, 7910520, 10547360, 15821040, 31642080]

約数ペア:

[(1, 31642080), (2, 15821040), (3, 10547360), (4, 7910520), (5, 6328416), (6, 5273680), (8, 3955260), (10, 3164208), (12, 2636840), (15, 2109472), (16, 1977630), (20, 1582104), (24, 1318420), (30, 1054736), (32, 988815), (40, 791052), (48, 659210), (60, 527368), (80, 395526), (96, 329605), (120, 263684), (160, 197763), (240, 131842), (480, 65921)]