330421260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423617}}^1$

素因数の和:423642

約数の個数: 48

約数和(自身を含む): 996349536

約数和(自身を除く): 665928276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 423617, 847234, 1270851, 1694468, 2118085, 2541702, 4236170, 5083404, 5507021, 6354255, 8472340, 11014042, 12708510, 16521063, 22028084, 25417020, 27535105, 33042126, 55070210, 66084252, 82605315, 110140420, 165210630, 330421260]

約数ペア:

[(1, 330421260), (2, 165210630), (3, 110140420), (4, 82605315), (5, 66084252), (6, 55070210), (10, 33042126), (12, 27535105), (13, 25417020), (15, 22028084), (20, 16521063), (26, 12708510), (30, 11014042), (39, 8472340), (52, 6354255), (60, 5507021), (65, 5083404), (78, 4236170), (130, 2541702), (156, 2118085), (195, 1694468), (260, 1270851), (390, 847234), (780, 423617)]