31304640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32609}}^1$

素因数の和:32629

約数の個数: 56

約数和(自身を含む): 99395280

約数和(自身を除く): 68090640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32609, 65218, 97827, 130436, 163045, 195654, 260872, 326090, 391308, 489135, 521744, 652180, 782616, 978270, 1043488, 1304360, 1565232, 1956540, 2086976, 2608720, 3130464, 3913080, 5217440, 6260928, 7826160, 10434880, 15652320, 31304640]

約数ペア:

[(1, 31304640), (2, 15652320), (3, 10434880), (4, 7826160), (5, 6260928), (6, 5217440), (8, 3913080), (10, 3130464), (12, 2608720), (15, 2086976), (16, 1956540), (20, 1565232), (24, 1304360), (30, 1043488), (32, 978270), (40, 782616), (48, 652180), (60, 521744), (64, 489135), (80, 391308), (96, 326090), (120, 260872), (160, 195654), (192, 163045), (240, 130436), (320, 97827), (480, 65218), (960, 32609)]