87968280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1693}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 264670560

約数和(自身を除く): 176702280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1693, 1732, 2165, 2598, 3386, 3464, 4330, 5079, 5196, 6495, 6772, 8465, 8660, 10158, 10392, 12990, 13544, 16930, 17320, 20316, 25395, 25980, 33860, 40632, 50790, 51960, 67720, 101580, 203160, 733069, 1466138, 2199207, 2932276, 3665345, 4398414, 5864552, 7330690, 8796828, 10996035, 14661380, 17593656, 21992070, 29322760, 43984140, 87968280]

約数ペア:

[(1, 87968280), (2, 43984140), (3, 29322760), (4, 21992070), (5, 17593656), (6, 14661380), (8, 10996035), (10, 8796828), (12, 7330690), (15, 5864552), (20, 4398414), (24, 3665345), (30, 2932276), (40, 2199207), (60, 1466138), (120, 733069), (433, 203160), (866, 101580), (1299, 67720), (1693, 51960), (1732, 50790), (2165, 40632), (2598, 33860), (3386, 25980), (3464, 25395), (4330, 20316), (5079, 17320), (5196, 16930), (6495, 13544), (6772, 12990), (8465, 10392), (8660, 10158)]