828900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{307}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 2673440

約数和(自身を除く): 1844540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 307, 450, 540, 614, 675, 900, 921, 1228, 1350, 1535, 1842, 2700, 2763, 3070, 3684, 4605, 5526, 6140, 7675, 8289, 9210, 11052, 13815, 15350, 16578, 18420, 23025, 27630, 30700, 33156, 41445, 46050, 55260, 69075, 82890, 92100, 138150, 165780, 207225, 276300, 414450, 828900]

約数ペア:

[(1, 828900), (2, 414450), (3, 276300), (4, 207225), (5, 165780), (6, 138150), (9, 92100), (10, 82890), (12, 69075), (15, 55260), (18, 46050), (20, 41445), (25, 33156), (27, 30700), (30, 27630), (36, 23025), (45, 18420), (50, 16578), (54, 15350), (60, 13815), (75, 11052), (90, 9210), (100, 8289), (108, 7675), (135, 6140), (150, 5526), (180, 4605), (225, 3684), (270, 3070), (300, 2763), (307, 2700), (450, 1842), (540, 1535), (614, 1350), (675, 1228), (900, 921)]