8640734637720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{72006121981}}^1$

素因数の和:72006121995

約数の個数: 32

約数和(自身を含む): 25922203913520

約数和(自身を除く): 17281469275800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72006121981, 144012243962, 216018365943, 288024487924, 360030609905, 432036731886, 576048975848, 720061219810, 864073463772, 1080091829715, 1440122439620, 1728146927544, 2160183659430, 2880244879240, 4320367318860, 8640734637720]

約数ペア:

[(1, 8640734637720), (2, 4320367318860), (3, 2880244879240), (4, 2160183659430), (5, 1728146927544), (6, 1440122439620), (8, 1080091829715), (10, 864073463772), (12, 720061219810), (15, 576048975848), (20, 432036731886), (24, 360030609905), (30, 288024487924), (40, 216018365943), (60, 144012243962), (120, 72006121981)]