2007248640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22727}}^1$

素因数の和:22774

約数の個数: 144

約数和(自身を含む): 6689668608

約数和(自身を除く): 4682419968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 11040, 14720, 17664, 22080, 22727, 29440, 44160, 45454, 68181, 88320, 90908, 113635, 136362, 181816, 227270, 272724, 340905, 363632, 454540, 522721, 545448, 681810, 727264, 909080, 1045442, 1090896, 1363620, 1454528, 1568163, 1818160, 2090884, 2181792, 2613605, 2727240, 2909056, 3136326, 3636320, 4181768, 4363584, 5227210, 5454480, 5818112, 6272652, 7272640, 7840815, 8363536, 8727168, 10454420, 10908960, 12545304, 14545280, 15681630, 16727072, 17454336, 20908840, 21817920, 25090608, 29090560, 31363260, 33454144, 41817680, 43635840, 50181216, 62726520, 66908288, 83635360, 87271680, 100362432, 125453040, 133816576, 167270720, 200724864, 250906080, 334541440, 401449728, 501812160, 669082880, 1003624320, 2007248640]

約数ペア:

[(1, 2007248640), (2, 1003624320), (3, 669082880), (4, 501812160), (5, 401449728), (6, 334541440), (8, 250906080), (10, 200724864), (12, 167270720), (15, 133816576), (16, 125453040), (20, 100362432), (23, 87271680), (24, 83635360), (30, 66908288), (32, 62726520), (40, 50181216), (46, 43635840), (48, 41817680), (60, 33454144), (64, 31363260), (69, 29090560), (80, 25090608), (92, 21817920), (96, 20908840), (115, 17454336), (120, 16727072), (128, 15681630), (138, 14545280), (160, 12545304), (184, 10908960), (192, 10454420), (230, 8727168), (240, 8363536), (256, 7840815), (276, 7272640), (320, 6272652), (345, 5818112), (368, 5454480), (384, 5227210), (460, 4363584), (480, 4181768), (552, 3636320), (640, 3136326), (690, 2909056), (736, 2727240), (768, 2613605), (920, 2181792), (960, 2090884), (1104, 1818160), (1280, 1568163), (1380, 1454528), (1472, 1363620), (1840, 1090896), (1920, 1045442), (2208, 909080), (2760, 727264), (2944, 681810), (3680, 545448), (3840, 522721), (4416, 454540), (5520, 363632), (5888, 340905), (7360, 272724), (8832, 227270), (11040, 181816), (14720, 136362), (17664, 113635), (22080, 90908), (22727, 88320), (29440, 68181), (44160, 45454)]