28513920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14851}}^1$

素因数の和:14873

約数の個数: 64

約数和(自身を含む): 90894240

約数和(自身を除く): 62380320

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, 320, 384, 480, 640, 960, 1920, 14851, 29702, 44553, 59404, 74255, 89106, 118808, 148510, 178212, 222765, 237616, 297020, 356424, 445530, 475232, 594040, 712848, 891060, 950464, 1188080, 1425696, 1782120, 1900928, 2376160, 2851392, 3564240, 4752320, 5702784, 7128480, 9504640, 14256960, 28513920]

約数ペア:

[(1, 28513920), (2, 14256960), (3, 9504640), (4, 7128480), (5, 5702784), (6, 4752320), (8, 3564240), (10, 2851392), (12, 2376160), (15, 1900928), (16, 1782120), (20, 1425696), (24, 1188080), (30, 950464), (32, 891060), (40, 712848), (48, 594040), (60, 475232), (64, 445530), (80, 356424), (96, 297020), (120, 237616), (128, 222765), (160, 178212), (192, 148510), (240, 118808), (320, 89106), (384, 74255), (480, 59404), (640, 44553), (960, 29702), (1920, 14851)]