197561640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1646347}}^1$

素因数の和:1646361

約数の個数: 32

約数和(自身を含む): 592685280

約数和(自身を除く): 395123640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1646347, 3292694, 4939041, 6585388, 8231735, 9878082, 13170776, 16463470, 19756164, 24695205, 32926940, 39512328, 49390410, 65853880, 98780820, 197561640]

約数ペア:

[(1, 197561640), (2, 98780820), (3, 65853880), (4, 49390410), (5, 39512328), (6, 32926940), (8, 24695205), (10, 19756164), (12, 16463470), (15, 13170776), (20, 9878082), (24, 8231735), (30, 6585388), (40, 4939041), (60, 3292694), (120, 1646347)]