84163680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 289611504

約数和(自身を除く): 205447824

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, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 277, 288, 360, 422, 480, 554, 633, 720, 831, 844, 1055, 1108, 1266, 1385, 1440, 1662, 1688, 1899, 2110, 2216, 2493, 2532, 2770, 3165, 3324, 3376, 3798, 4155, 4220, 4432, 4986, 5064, 5540, 6330, 6648, 6752, 7596, 8310, 8440, 8864, 9495, 9972, 10128, 11080, 12465, 12660, 13296, 15192, 16620, 16880, 18990, 19944, 20256, 22160, 24930, 25320, 26592, 30384, 33240, 33760, 37980, 39888, 44320, 49860, 50640, 58447, 60768, 66480, 75960, 79776, 99720, 101280, 116894, 132960, 151920, 175341, 199440, 233788, 292235, 303840, 350682, 398880, 467576, 526023, 584470, 701364, 876705, 935152, 1052046, 1168940, 1402728, 1753410, 1870304, 2104092, 2337880, 2630115, 2805456, 3506820, 4208184, 4675760, 5260230, 5610912, 7013640, 8416368, 9351520, 10520460, 14027280, 16832736, 21040920, 28054560, 42081840, 84163680]

約数ペア:

[(1, 84163680), (2, 42081840), (3, 28054560), (4, 21040920), (5, 16832736), (6, 14027280), (8, 10520460), (9, 9351520), (10, 8416368), (12, 7013640), (15, 5610912), (16, 5260230), (18, 4675760), (20, 4208184), (24, 3506820), (30, 2805456), (32, 2630115), (36, 2337880), (40, 2104092), (45, 1870304), (48, 1753410), (60, 1402728), (72, 1168940), (80, 1052046), (90, 935152), (96, 876705), (120, 701364), (144, 584470), (160, 526023), (180, 467576), (211, 398880), (240, 350682), (277, 303840), (288, 292235), (360, 233788), (422, 199440), (480, 175341), (554, 151920), (633, 132960), (720, 116894), (831, 101280), (844, 99720), (1055, 79776), (1108, 75960), (1266, 66480), (1385, 60768), (1440, 58447), (1662, 50640), (1688, 49860), (1899, 44320), (2110, 39888), (2216, 37980), (2493, 33760), (2532, 33240), (2770, 30384), (3165, 26592), (3324, 25320), (3376, 24930), (3798, 22160), (4155, 20256), (4220, 19944), (4432, 18990), (4986, 16880), (5064, 16620), (5540, 15192), (6330, 13296), (6648, 12660), (6752, 12465), (7596, 11080), (8310, 10128), (8440, 9972), (8864, 9495)]