138362520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1153021}}^1$

素因数の和:1153035

約数の個数: 32

約数和(自身を含む): 415087920

約数和(自身を除く): 276725400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1153021, 2306042, 3459063, 4612084, 5765105, 6918126, 9224168, 11530210, 13836252, 17295315, 23060420, 27672504, 34590630, 46120840, 69181260, 138362520]

約数ペア:

[(1, 138362520), (2, 69181260), (3, 46120840), (4, 34590630), (5, 27672504), (6, 23060420), (8, 17295315), (10, 13836252), (12, 11530210), (15, 9224168), (20, 6918126), (24, 5765105), (30, 4612084), (40, 3459063), (60, 2306042), (120, 1153021)]