805020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13417}}^1$

素因数の和:13429

約数の個数: 24

約数和(自身を含む): 2254224

約数和(自身を除く): 1449204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13417, 26834, 40251, 53668, 67085, 80502, 134170, 161004, 201255, 268340, 402510, 805020]

約数ペア:

[(1, 805020), (2, 402510), (3, 268340), (4, 201255), (5, 161004), (6, 134170), (10, 80502), (12, 67085), (15, 53668), (20, 40251), (30, 26834), (60, 13417)]