12439800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{6911}}^1$

素因数の和:6933

約数の個数: 72

約数和(自身を含む): 41783040

約数和(自身を除く): 29343240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 6911, 13822, 20733, 27644, 34555, 41466, 55288, 62199, 69110, 82932, 103665, 124398, 138220, 165864, 172775, 207330, 248796, 276440, 310995, 345550, 414660, 497592, 518325, 621990, 691100, 829320, 1036650, 1243980, 1382200, 1554975, 2073300, 2487960, 3109950, 4146600, 6219900, 12439800]

約数ペア:

[(1, 12439800), (2, 6219900), (3, 4146600), (4, 3109950), (5, 2487960), (6, 2073300), (8, 1554975), (9, 1382200), (10, 1243980), (12, 1036650), (15, 829320), (18, 691100), (20, 621990), (24, 518325), (25, 497592), (30, 414660), (36, 345550), (40, 310995), (45, 276440), (50, 248796), (60, 207330), (72, 172775), (75, 165864), (90, 138220), (100, 124398), (120, 103665), (150, 82932), (180, 69110), (200, 62199), (225, 55288), (300, 41466), (360, 34555), (450, 27644), (600, 20733), (900, 13822), (1800, 6911)]