65667480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547229}}^1$

素因数の和:547243

約数の個数: 32

約数和(自身を含む): 197002800

約数和(自身を除く): 131335320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547229, 1094458, 1641687, 2188916, 2736145, 3283374, 4377832, 5472290, 6566748, 8208435, 10944580, 13133496, 16416870, 21889160, 32833740, 65667480]

約数ペア:

[(1, 65667480), (2, 32833740), (3, 21889160), (4, 16416870), (5, 13133496), (6, 10944580), (8, 8208435), (10, 6566748), (12, 5472290), (15, 4377832), (20, 3283374), (24, 2736145), (30, 2188916), (40, 1641687), (60, 1094458), (120, 547229)]