135141780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5507}}^1$

素因数の和:5928

約数の個数: 48

約数和(自身を含む): 379391040

約数和(自身を除く): 244249260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 5507, 6135, 8180, 11014, 12270, 16521, 22028, 24540, 27535, 33042, 55070, 66084, 82605, 110140, 165210, 330420, 2252363, 4504726, 6757089, 9009452, 11261815, 13514178, 22523630, 27028356, 33785445, 45047260, 67570890, 135141780]

約数ペア:

[(1, 135141780), (2, 67570890), (3, 45047260), (4, 33785445), (5, 27028356), (6, 22523630), (10, 13514178), (12, 11261815), (15, 9009452), (20, 6757089), (30, 4504726), (60, 2252363), (409, 330420), (818, 165210), (1227, 110140), (1636, 82605), (2045, 66084), (2454, 55070), (4090, 33042), (4908, 27535), (5507, 24540), (6135, 22028), (8180, 16521), (11014, 12270)]