921139020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1705813}}^1$

素因数の和:1705831

約数の個数: 48

約数和(自身を含む): 2865767520

約数和(自身を除く): 1944628500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1705813, 3411626, 5117439, 6823252, 8529065, 10234878, 15352317, 17058130, 20469756, 25587195, 30704634, 34116260, 46056951, 51174390, 61409268, 76761585, 92113902, 102348780, 153523170, 184227804, 230284755, 307046340, 460569510, 921139020]

約数ペア:

[(1, 921139020), (2, 460569510), (3, 307046340), (4, 230284755), (5, 184227804), (6, 153523170), (9, 102348780), (10, 92113902), (12, 76761585), (15, 61409268), (18, 51174390), (20, 46056951), (27, 34116260), (30, 30704634), (36, 25587195), (45, 20469756), (54, 17058130), (60, 15352317), (90, 10234878), (108, 8529065), (135, 6823252), (180, 5117439), (270, 3411626), (540, 1705813)]