989853120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7993}}^1$

素因数の和:8059

約数の個数: 168

約数和(自身を含む): 3484296816

約数和(自身を除く): 2494443696

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, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 7993, 8256, 10320, 12384, 13760, 15480, 15986, 20640, 23979, 24768, 30960, 31972, 39965, 41280, 47958, 61920, 63944, 71937, 79930, 95916, 119895, 123840, 127888, 143874, 159860, 191832, 239790, 255776, 287748, 319720, 343699, 359685, 383664, 479580, 511552, 575496, 639440, 687398, 719370, 767328, 959160, 1031097, 1150992, 1278880, 1374796, 1438740, 1534656, 1718495, 1918320, 2062194, 2301984, 2557760, 2749592, 2877480, 3093291, 3436990, 3836640, 4124388, 4603968, 5155485, 5499184, 5754960, 6186582, 6873980, 7673280, 8248776, 10310970, 10998368, 11509920, 12373164, 13747960, 15466455, 16497552, 20621940, 21996736, 23019840, 24746328, 27495920, 30932910, 32995104, 41243880, 49492656, 54991840, 61865820, 65990208, 82487760, 98985312, 109983680, 123731640, 164975520, 197970624, 247463280, 329951040, 494926560, 989853120]

約数ペア:

[(1, 989853120), (2, 494926560), (3, 329951040), (4, 247463280), (5, 197970624), (6, 164975520), (8, 123731640), (9, 109983680), (10, 98985312), (12, 82487760), (15, 65990208), (16, 61865820), (18, 54991840), (20, 49492656), (24, 41243880), (30, 32995104), (32, 30932910), (36, 27495920), (40, 24746328), (43, 23019840), (45, 21996736), (48, 20621940), (60, 16497552), (64, 15466455), (72, 13747960), (80, 12373164), (86, 11509920), (90, 10998368), (96, 10310970), (120, 8248776), (129, 7673280), (144, 6873980), (160, 6186582), (172, 5754960), (180, 5499184), (192, 5155485), (215, 4603968), (240, 4124388), (258, 3836640), (288, 3436990), (320, 3093291), (344, 2877480), (360, 2749592), (387, 2557760), (430, 2301984), (480, 2062194), (516, 1918320), (576, 1718495), (645, 1534656), (688, 1438740), (720, 1374796), (774, 1278880), (860, 1150992), (960, 1031097), (1032, 959160), (1290, 767328), (1376, 719370), (1440, 687398), (1548, 639440), (1720, 575496), (1935, 511552), (2064, 479580), (2580, 383664), (2752, 359685), (2880, 343699), (3096, 319720), (3440, 287748), (3870, 255776), (4128, 239790), (5160, 191832), (6192, 159860), (6880, 143874), (7740, 127888), (7993, 123840), (8256, 119895), (10320, 95916), (12384, 79930), (13760, 71937), (15480, 63944), (15986, 61920), (20640, 47958), (23979, 41280), (24768, 39965), (30960, 31972)]