489618355680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3119383}}^1$

素因数の和:3119513

約数の個数: 144

約数和(自身を含む): 1686151827360

約数和(自身を除く): 1196533471680

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, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 10464, 13080, 15696, 17440, 19620, 26160, 31392, 39240, 52320, 78480, 156960, 3119383, 6238766, 9358149, 12477532, 15596915, 18716298, 24955064, 28074447, 31193830, 37432596, 46790745, 49910128, 56148894, 62387660, 74865192, 93581490, 99820256, 112297788, 124775320, 140372235, 149730384, 187162980, 224595576, 249550640, 280744470, 299460768, 340012747, 374325960, 449191152, 499101280, 561488940, 680025494, 748651920, 898382304, 1020038241, 1122977880, 1360050988, 1497303840, 1700063735, 2040076482, 2245955760, 2720101976, 3060114723, 3400127470, 4080152964, 4491911520, 5100191205, 5440203952, 6120229446, 6800254940, 8160305928, 10200382410, 10880407904, 12240458892, 13600509880, 15300573615, 16320611856, 20400764820, 24480917784, 27201019760, 30601147230, 32641223712, 40801529640, 48961835568, 54402039520, 61202294460, 81603059280, 97923671136, 122404588920, 163206118560, 244809177840, 489618355680]

約数ペア:

[(1, 489618355680), (2, 244809177840), (3, 163206118560), (4, 122404588920), (5, 97923671136), (6, 81603059280), (8, 61202294460), (9, 54402039520), (10, 48961835568), (12, 40801529640), (15, 32641223712), (16, 30601147230), (18, 27201019760), (20, 24480917784), (24, 20400764820), (30, 16320611856), (32, 15300573615), (36, 13600509880), (40, 12240458892), (45, 10880407904), (48, 10200382410), (60, 8160305928), (72, 6800254940), (80, 6120229446), (90, 5440203952), (96, 5100191205), (109, 4491911520), (120, 4080152964), (144, 3400127470), (160, 3060114723), (180, 2720101976), (218, 2245955760), (240, 2040076482), (288, 1700063735), (327, 1497303840), (360, 1360050988), (436, 1122977880), (480, 1020038241), (545, 898382304), (654, 748651920), (720, 680025494), (872, 561488940), (981, 499101280), (1090, 449191152), (1308, 374325960), (1440, 340012747), (1635, 299460768), (1744, 280744470), (1962, 249550640), (2180, 224595576), (2616, 187162980), (3270, 149730384), (3488, 140372235), (3924, 124775320), (4360, 112297788), (4905, 99820256), (5232, 93581490), (6540, 74865192), (7848, 62387660), (8720, 56148894), (9810, 49910128), (10464, 46790745), (13080, 37432596), (15696, 31193830), (17440, 28074447), (19620, 24955064), (26160, 18716298), (31392, 15596915), (39240, 12477532), (52320, 9358149), (78480, 6238766), (156960, 3119383)]