321790020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5363167}}^1$

素因数の和:5363179

約数の個数: 24

約数和(自身を含む): 901012224

約数和(自身を除く): 579222204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5363167, 10726334, 16089501, 21452668, 26815835, 32179002, 53631670, 64358004, 80447505, 107263340, 160895010, 321790020]

約数ペア:

[(1, 321790020), (2, 160895010), (3, 107263340), (4, 80447505), (5, 64358004), (6, 53631670), (10, 32179002), (12, 26815835), (15, 21452668), (20, 16089501), (30, 10726334), (60, 5363167)]