2425808640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1439}}^1$

素因数の和:1902

約数の個数: 144

約数和(自身を含む): 7770470400

約数和(自身を除く): 5344661760

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, 439, 480, 640, 768, 878, 960, 1280, 1317, 1439, 1756, 1920, 2195, 2634, 2878, 3512, 3840, 4317, 4390, 5268, 5756, 6585, 7024, 7195, 8634, 8780, 10536, 11512, 13170, 14048, 14390, 17268, 17560, 21072, 21585, 23024, 26340, 28096, 28780, 34536, 35120, 42144, 43170, 46048, 52680, 56192, 57560, 69072, 70240, 84288, 86340, 92096, 105360, 112384, 115120, 138144, 140480, 168576, 172680, 184192, 210720, 230240, 276288, 280960, 337152, 345360, 368384, 421440, 460480, 552576, 561920, 631721, 690720, 842880, 920960, 1105152, 1263442, 1381440, 1685760, 1841920, 1895163, 2526884, 2762880, 3158605, 3790326, 5053768, 5525760, 6317210, 7580652, 9475815, 10107536, 12634420, 15161304, 18951630, 20215072, 25268840, 30322608, 37903260, 40430144, 50537680, 60645216, 75806520, 80860288, 101075360, 121290432, 151613040, 161720576, 202150720, 242580864, 303226080, 404301440, 485161728, 606452160, 808602880, 1212904320, 2425808640]

約数ペア:

[(1, 2425808640), (2, 1212904320), (3, 808602880), (4, 606452160), (5, 485161728), (6, 404301440), (8, 303226080), (10, 242580864), (12, 202150720), (15, 161720576), (16, 151613040), (20, 121290432), (24, 101075360), (30, 80860288), (32, 75806520), (40, 60645216), (48, 50537680), (60, 40430144), (64, 37903260), (80, 30322608), (96, 25268840), (120, 20215072), (128, 18951630), (160, 15161304), (192, 12634420), (240, 10107536), (256, 9475815), (320, 7580652), (384, 6317210), (439, 5525760), (480, 5053768), (640, 3790326), (768, 3158605), (878, 2762880), (960, 2526884), (1280, 1895163), (1317, 1841920), (1439, 1685760), (1756, 1381440), (1920, 1263442), (2195, 1105152), (2634, 920960), (2878, 842880), (3512, 690720), (3840, 631721), (4317, 561920), (4390, 552576), (5268, 460480), (5756, 421440), (6585, 368384), (7024, 345360), (7195, 337152), (8634, 280960), (8780, 276288), (10536, 230240), (11512, 210720), (13170, 184192), (14048, 172680), (14390, 168576), (17268, 140480), (17560, 138144), (21072, 115120), (21585, 112384), (23024, 105360), (26340, 92096), (28096, 86340), (28780, 84288), (34536, 70240), (35120, 69072), (42144, 57560), (43170, 56192), (46048, 52680)]