1808925120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36947}}^1$

素因数の和:36987

約数の個数: 168

約数和(自身を含む): 6588123984

約数和(自身を除く): 4779198864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 24480, 36947, 48960, 73894, 110841, 147788, 184735, 221682, 295576, 332523, 369470, 443364, 554205, 591152, 628099, 665046, 738940, 886728, 1108410, 1182304, 1256198, 1330092, 1477880, 1662615, 1773456, 1884297, 2216820, 2364608, 2512396, 2660184, 2955760, 3140495, 3325230, 3546912, 3768594, 4433640, 5024792, 5320368, 5652891, 5911520, 6280990, 6650460, 7093824, 7537188, 8867280, 9421485, 10049584, 10640736, 11305782, 11823040, 12561980, 13300920, 15074376, 17734560, 18842970, 20099168, 21281472, 22611564, 25123960, 26601840, 28264455, 30148752, 35469120, 37685940, 40198336, 45223128, 50247920, 53203680, 56528910, 60297504, 75371880, 90446256, 100495840, 106407360, 113057820, 120595008, 150743760, 180892512, 200991680, 226115640, 301487520, 361785024, 452231280, 602975040, 904462560, 1808925120]

約数ペア:

[(1, 1808925120), (2, 904462560), (3, 602975040), (4, 452231280), (5, 361785024), (6, 301487520), (8, 226115640), (9, 200991680), (10, 180892512), (12, 150743760), (15, 120595008), (16, 113057820), (17, 106407360), (18, 100495840), (20, 90446256), (24, 75371880), (30, 60297504), (32, 56528910), (34, 53203680), (36, 50247920), (40, 45223128), (45, 40198336), (48, 37685940), (51, 35469120), (60, 30148752), (64, 28264455), (68, 26601840), (72, 25123960), (80, 22611564), (85, 21281472), (90, 20099168), (96, 18842970), (102, 17734560), (120, 15074376), (136, 13300920), (144, 12561980), (153, 11823040), (160, 11305782), (170, 10640736), (180, 10049584), (192, 9421485), (204, 8867280), (240, 7537188), (255, 7093824), (272, 6650460), (288, 6280990), (306, 5911520), (320, 5652891), (340, 5320368), (360, 5024792), (408, 4433640), (480, 3768594), (510, 3546912), (544, 3325230), (576, 3140495), (612, 2955760), (680, 2660184), (720, 2512396), (765, 2364608), (816, 2216820), (960, 1884297), (1020, 1773456), (1088, 1662615), (1224, 1477880), (1360, 1330092), (1440, 1256198), (1530, 1182304), (1632, 1108410), (2040, 886728), (2448, 738940), (2720, 665046), (2880, 628099), (3060, 591152), (3264, 554205), (4080, 443364), (4896, 369470), (5440, 332523), (6120, 295576), (8160, 221682), (9792, 184735), (12240, 147788), (16320, 110841), (24480, 73894), (36947, 48960)]