9009120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^2$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 28587384

約数和(自身を除く): 19578264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4384, 5480, 6576, 8220, 10960, 13152, 16440, 18769, 21920, 32880, 37538, 56307, 65760, 75076, 93845, 112614, 150152, 187690, 225228, 281535, 300304, 375380, 450456, 563070, 600608, 750760, 900912, 1126140, 1501520, 1801824, 2252280, 3003040, 4504560, 9009120]

約数ペア:

[(1, 9009120), (2, 4504560), (3, 3003040), (4, 2252280), (5, 1801824), (6, 1501520), (8, 1126140), (10, 900912), (12, 750760), (15, 600608), (16, 563070), (20, 450456), (24, 375380), (30, 300304), (32, 281535), (40, 225228), (48, 187690), (60, 150152), (80, 112614), (96, 93845), (120, 75076), (137, 65760), (160, 56307), (240, 37538), (274, 32880), (411, 21920), (480, 18769), (548, 16440), (685, 13152), (822, 10960), (1096, 8220), (1370, 6576), (1644, 5480), (2055, 4384), (2192, 4110), (2740, 3288)]