21873027840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5696101}}^1$

素因数の和:5696125

約数の個数: 72

約数和(自身を含む): 69856994928

約数和(自身を除く): 47983967088

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, 5696101, 11392202, 17088303, 22784404, 28480505, 34176606, 45568808, 56961010, 68353212, 85441515, 91137616, 113922020, 136706424, 170883030, 182275232, 227844040, 273412848, 341766060, 364550464, 455688080, 546825696, 683532120, 729100928, 911376160, 1093651392, 1367064240, 1458201856, 1822752320, 2187302784, 2734128480, 3645504640, 4374605568, 5468256960, 7291009280, 10936513920, 21873027840]

約数ペア:

[(1, 21873027840), (2, 10936513920), (3, 7291009280), (4, 5468256960), (5, 4374605568), (6, 3645504640), (8, 2734128480), (10, 2187302784), (12, 1822752320), (15, 1458201856), (16, 1367064240), (20, 1093651392), (24, 911376160), (30, 729100928), (32, 683532120), (40, 546825696), (48, 455688080), (60, 364550464), (64, 341766060), (80, 273412848), (96, 227844040), (120, 182275232), (128, 170883030), (160, 136706424), (192, 113922020), (240, 91137616), (256, 85441515), (320, 68353212), (384, 56961010), (480, 45568808), (640, 34176606), (768, 28480505), (960, 22784404), (1280, 17088303), (1920, 11392202), (3840, 5696101)]