87467280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{364447}}^1$

素因数の和:364463

約数の個数: 40

約数和(自身を含む): 271149312

約数和(自身を除く): 183682032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 364447, 728894, 1093341, 1457788, 1822235, 2186682, 2915576, 3644470, 4373364, 5466705, 5831152, 7288940, 8746728, 10933410, 14577880, 17493456, 21866820, 29155760, 43733640, 87467280]

約数ペア:

[(1, 87467280), (2, 43733640), (3, 29155760), (4, 21866820), (5, 17493456), (6, 14577880), (8, 10933410), (10, 8746728), (12, 7288940), (15, 5831152), (16, 5466705), (20, 4373364), (24, 3644470), (30, 2915576), (40, 2186682), (48, 1822235), (60, 1457788), (80, 1093341), (120, 728894), (240, 364447)]