864728640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1657

約数の個数: 168

約数和(自身を含む): 2990502528

約数和(自身を除く): 2125773888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 211, 240, 288, 320, 360, 422, 480, 576, 633, 720, 844, 960, 1055, 1266, 1423, 1440, 1688, 1899, 2110, 2532, 2846, 2880, 3165, 3376, 3798, 4220, 4269, 5064, 5692, 6330, 6752, 7115, 7596, 8440, 8538, 9495, 10128, 11384, 12660, 12807, 13504, 14230, 15192, 16880, 17076, 18990, 20256, 21345, 22768, 25320, 25614, 28460, 30384, 33760, 34152, 37980, 40512, 42690, 45536, 50640, 51228, 56920, 60768, 64035, 67520, 68304, 75960, 85380, 91072, 101280, 102456, 113840, 121536, 128070, 136608, 151920, 170760, 202560, 204912, 227680, 256140, 273216, 300253, 303840, 341520, 409824, 455360, 512280, 600506, 607680, 683040, 819648, 900759, 1024560, 1201012, 1366080, 1501265, 1801518, 2049120, 2402024, 2702277, 3002530, 3603036, 4098240, 4503795, 4804048, 5404554, 6005060, 7206072, 9007590, 9608096, 10809108, 12010120, 13511385, 14412144, 18015180, 19216192, 21618216, 24020240, 27022770, 28824288, 36030360, 43236432, 48040480, 54045540, 57648576, 72060720, 86472864, 96080960, 108091080, 144121440, 172945728, 216182160, 288242880, 432364320, 864728640]

約数ペア:

[(1, 864728640), (2, 432364320), (3, 288242880), (4, 216182160), (5, 172945728), (6, 144121440), (8, 108091080), (9, 96080960), (10, 86472864), (12, 72060720), (15, 57648576), (16, 54045540), (18, 48040480), (20, 43236432), (24, 36030360), (30, 28824288), (32, 27022770), (36, 24020240), (40, 21618216), (45, 19216192), (48, 18015180), (60, 14412144), (64, 13511385), (72, 12010120), (80, 10809108), (90, 9608096), (96, 9007590), (120, 7206072), (144, 6005060), (160, 5404554), (180, 4804048), (192, 4503795), (211, 4098240), (240, 3603036), (288, 3002530), (320, 2702277), (360, 2402024), (422, 2049120), (480, 1801518), (576, 1501265), (633, 1366080), (720, 1201012), (844, 1024560), (960, 900759), (1055, 819648), (1266, 683040), (1423, 607680), (1440, 600506), (1688, 512280), (1899, 455360), (2110, 409824), (2532, 341520), (2846, 303840), (2880, 300253), (3165, 273216), (3376, 256140), (3798, 227680), (4220, 204912), (4269, 202560), (5064, 170760), (5692, 151920), (6330, 136608), (6752, 128070), (7115, 121536), (7596, 113840), (8440, 102456), (8538, 101280), (9495, 91072), (10128, 85380), (11384, 75960), (12660, 68304), (12807, 67520), (13504, 64035), (14230, 60768), (15192, 56920), (16880, 51228), (17076, 50640), (18990, 45536), (20256, 42690), (21345, 40512), (22768, 37980), (25320, 34152), (25614, 33760), (28460, 30384)]