427571520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3408

約数の個数: 112

約数和(自身を含む): 1367869248

約数和(自身を除く): 940297728

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, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2740, 3251, 3288, 4110, 4384, 5480, 6502, 6576, 8220, 8768, 9753, 10960, 13004, 13152, 16255, 16440, 19506, 21920, 26008, 26304, 32510, 32880, 39012, 43840, 48765, 52016, 65020, 65760, 78024, 97530, 104032, 130040, 131520, 156048, 195060, 208064, 260080, 312096, 390120, 445387, 520160, 624192, 780240, 890774, 1040320, 1336161, 1560480, 1781548, 2226935, 2672322, 3120960, 3563096, 4453870, 5344644, 6680805, 7126192, 8907740, 10689288, 13361610, 14252384, 17815480, 21378576, 26723220, 28504768, 35630960, 42757152, 53446440, 71261920, 85514304, 106892880, 142523840, 213785760, 427571520]

約数ペア:

[(1, 427571520), (2, 213785760), (3, 142523840), (4, 106892880), (5, 85514304), (6, 71261920), (8, 53446440), (10, 42757152), (12, 35630960), (15, 28504768), (16, 26723220), (20, 21378576), (24, 17815480), (30, 14252384), (32, 13361610), (40, 10689288), (48, 8907740), (60, 7126192), (64, 6680805), (80, 5344644), (96, 4453870), (120, 3563096), (137, 3120960), (160, 2672322), (192, 2226935), (240, 1781548), (274, 1560480), (320, 1336161), (411, 1040320), (480, 890774), (548, 780240), (685, 624192), (822, 520160), (960, 445387), (1096, 390120), (1370, 312096), (1644, 260080), (2055, 208064), (2192, 195060), (2740, 156048), (3251, 131520), (3288, 130040), (4110, 104032), (4384, 97530), (5480, 78024), (6502, 65760), (6576, 65020), (8220, 52016), (8768, 48765), (9753, 43840), (10960, 39012), (13004, 32880), (13152, 32510), (16255, 26304), (16440, 26008), (19506, 21920)]