20733000

素因数分解:

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

素因数の和:6935

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 43963320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 6911, 13822, 20733, 27644, 34555, 41466, 55288, 69110, 82932, 103665, 138220, 165864, 172775, 207330, 276440, 345550, 414660, 518325, 691100, 829320, 863875, 1036650, 1382200, 1727750, 2073300, 2591625, 3455500, 4146600, 5183250, 6911000, 10366500, 20733000]

約数ペア:

[(1, 20733000), (2, 10366500), (3, 6911000), (4, 5183250), (5, 4146600), (6, 3455500), (8, 2591625), (10, 2073300), (12, 1727750), (15, 1382200), (20, 1036650), (24, 863875), (25, 829320), (30, 691100), (40, 518325), (50, 414660), (60, 345550), (75, 276440), (100, 207330), (120, 172775), (125, 165864), (150, 138220), (200, 103665), (250, 82932), (300, 69110), (375, 55288), (500, 41466), (600, 34555), (750, 27644), (1000, 20733), (1500, 13822), (3000, 6911)]