9920072160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{10883}}^1$

素因数の和:11118

約数の個数: 192

約数和(自身を含む): 34888008960

約数和(自身を除く): 24967936800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 211, 216, 240, 270, 288, 360, 422, 432, 480, 540, 633, 720, 844, 864, 1055, 1080, 1266, 1440, 1688, 1899, 2110, 2160, 2532, 3165, 3376, 3798, 4220, 4320, 5064, 5697, 6330, 6752, 7596, 8440, 9495, 10128, 10883, 11394, 12660, 15192, 16880, 18990, 20256, 21766, 22788, 25320, 28485, 30384, 32649, 33760, 37980, 43532, 45576, 50640, 54415, 56970, 60768, 65298, 75960, 87064, 91152, 97947, 101280, 108830, 113940, 130596, 151920, 163245, 174128, 182304, 195894, 217660, 227880, 261192, 293841, 303840, 326490, 348256, 391788, 435320, 455760, 489735, 522384, 587682, 652980, 783576, 870640, 911520, 979470, 1044768, 1175364, 1305960, 1469205, 1567152, 1741280, 1958940, 2296313, 2350728, 2611920, 2938410, 3134304, 3917880, 4592626, 4701456, 5223840, 5876820, 6888939, 7835760, 9185252, 9402912, 11481565, 11753640, 13777878, 15671520, 18370504, 20666817, 22963130, 23507280, 27555756, 34444695, 36741008, 41333634, 45926260, 47014560, 55111512, 62000451, 68889390, 73482016, 82667268, 91852520, 103334085, 110223024, 124000902, 137778780, 165334536, 183705040, 206668170, 220446048, 248001804, 275557560, 310002255, 330669072, 367410080, 413336340, 496003608, 551115120, 620004510, 661338144, 826672680, 992007216, 1102230240, 1240009020, 1653345360, 1984014432, 2480018040, 3306690720, 4960036080, 9920072160]

約数ペア:

[(1, 9920072160), (2, 4960036080), (3, 3306690720), (4, 2480018040), (5, 1984014432), (6, 1653345360), (8, 1240009020), (9, 1102230240), (10, 992007216), (12, 826672680), (15, 661338144), (16, 620004510), (18, 551115120), (20, 496003608), (24, 413336340), (27, 367410080), (30, 330669072), (32, 310002255), (36, 275557560), (40, 248001804), (45, 220446048), (48, 206668170), (54, 183705040), (60, 165334536), (72, 137778780), (80, 124000902), (90, 110223024), (96, 103334085), (108, 91852520), (120, 82667268), (135, 73482016), (144, 68889390), (160, 62000451), (180, 55111512), (211, 47014560), (216, 45926260), (240, 41333634), (270, 36741008), (288, 34444695), (360, 27555756), (422, 23507280), (432, 22963130), (480, 20666817), (540, 18370504), (633, 15671520), (720, 13777878), (844, 11753640), (864, 11481565), (1055, 9402912), (1080, 9185252), (1266, 7835760), (1440, 6888939), (1688, 5876820), (1899, 5223840), (2110, 4701456), (2160, 4592626), (2532, 3917880), (3165, 3134304), (3376, 2938410), (3798, 2611920), (4220, 2350728), (4320, 2296313), (5064, 1958940), (5697, 1741280), (6330, 1567152), (6752, 1469205), (7596, 1305960), (8440, 1175364), (9495, 1044768), (10128, 979470), (10883, 911520), (11394, 870640), (12660, 783576), (15192, 652980), (16880, 587682), (18990, 522384), (20256, 489735), (21766, 455760), (22788, 435320), (25320, 391788), (28485, 348256), (30384, 326490), (32649, 303840), (33760, 293841), (37980, 261192), (43532, 227880), (45576, 217660), (50640, 195894), (54415, 182304), (56970, 174128), (60768, 163245), (65298, 151920), (75960, 130596), (87064, 113940), (91152, 108830), (97947, 101280)]