57090240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 201369168

約数和(自身を除く): 144278928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 461, 480, 516, 576, 645, 688, 720, 774, 860, 922, 960, 1032, 1290, 1376, 1383, 1440, 1548, 1720, 1844, 1935, 2064, 2305, 2580, 2752, 2766, 2880, 3096, 3440, 3688, 3870, 4128, 4149, 4610, 5160, 5532, 6192, 6880, 6915, 7376, 7740, 8256, 8298, 9220, 10320, 11064, 12384, 13760, 13830, 14752, 15480, 16596, 18440, 19823, 20640, 20745, 22128, 24768, 27660, 29504, 30960, 33192, 36880, 39646, 41280, 41490, 44256, 55320, 59469, 61920, 66384, 73760, 79292, 82980, 88512, 99115, 110640, 118938, 123840, 132768, 147520, 158584, 165960, 178407, 198230, 221280, 237876, 265536, 297345, 317168, 331920, 356814, 396460, 442560, 475752, 594690, 634336, 663840, 713628, 792920, 892035, 951504, 1189380, 1268672, 1327680, 1427256, 1585840, 1784070, 1903008, 2378760, 2854512, 3171680, 3568140, 3806016, 4757520, 5709024, 6343360, 7136280, 9515040, 11418048, 14272560, 19030080, 28545120, 57090240]

約数ペア:

[(1, 57090240), (2, 28545120), (3, 19030080), (4, 14272560), (5, 11418048), (6, 9515040), (8, 7136280), (9, 6343360), (10, 5709024), (12, 4757520), (15, 3806016), (16, 3568140), (18, 3171680), (20, 2854512), (24, 2378760), (30, 1903008), (32, 1784070), (36, 1585840), (40, 1427256), (43, 1327680), (45, 1268672), (48, 1189380), (60, 951504), (64, 892035), (72, 792920), (80, 713628), (86, 663840), (90, 634336), (96, 594690), (120, 475752), (129, 442560), (144, 396460), (160, 356814), (172, 331920), (180, 317168), (192, 297345), (215, 265536), (240, 237876), (258, 221280), (288, 198230), (320, 178407), (344, 165960), (360, 158584), (387, 147520), (430, 132768), (461, 123840), (480, 118938), (516, 110640), (576, 99115), (645, 88512), (688, 82980), (720, 79292), (774, 73760), (860, 66384), (922, 61920), (960, 59469), (1032, 55320), (1290, 44256), (1376, 41490), (1383, 41280), (1440, 39646), (1548, 36880), (1720, 33192), (1844, 30960), (1935, 29504), (2064, 27660), (2305, 24768), (2580, 22128), (2752, 20745), (2766, 20640), (2880, 19823), (3096, 18440), (3440, 16596), (3688, 15480), (3870, 14752), (4128, 13830), (4149, 13760), (4610, 12384), (5160, 11064), (5532, 10320), (6192, 9220), (6880, 8298), (6915, 8256), (7376, 7740)]