82986240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21611}}^1$

素因数の和:21635

約数の個数: 72

約数和(自身を含む): 265049568

約数和(自身を除く): 182063328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 21611, 43222, 64833, 86444, 108055, 129666, 172888, 216110, 259332, 324165, 345776, 432220, 518664, 648330, 691552, 864440, 1037328, 1296660, 1383104, 1728880, 2074656, 2593320, 2766208, 3457760, 4149312, 5186640, 5532416, 6915520, 8298624, 10373280, 13831040, 16597248, 20746560, 27662080, 41493120, 82986240]

約数ペア:

[(1, 82986240), (2, 41493120), (3, 27662080), (4, 20746560), (5, 16597248), (6, 13831040), (8, 10373280), (10, 8298624), (12, 6915520), (15, 5532416), (16, 5186640), (20, 4149312), (24, 3457760), (30, 2766208), (32, 2593320), (40, 2074656), (48, 1728880), (60, 1383104), (64, 1296660), (80, 1037328), (96, 864440), (120, 691552), (128, 648330), (160, 518664), (192, 432220), (240, 345776), (256, 324165), (320, 259332), (384, 216110), (480, 172888), (640, 129666), (768, 108055), (960, 86444), (1280, 64833), (1920, 43222), (3840, 21611)]