105078960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20849}}^1$

素因数の和:20875

約数の個数: 120

約数和(自身を含む): 403322400

約数和(自身を除く): 298243440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20849, 41698, 62547, 83396, 104245, 125094, 145943, 166792, 187641, 208490, 250188, 291886, 312735, 333584, 375282, 416980, 437829, 500376, 583772, 625470, 729715, 750564, 833960, 875658, 938205, 1000752, 1167544, 1250940, 1313487, 1459430, 1501128, 1667920, 1751316, 1876410, 2189145, 2335088, 2501880, 2626974, 2918860, 3002256, 3502632, 3752820, 4378290, 5003760, 5253948, 5837720, 6567435, 7005264, 7505640, 8756580, 10507896, 11675440, 13134870, 15011280, 17513160, 21015792, 26269740, 35026320, 52539480, 105078960]

約数ペア:

[(1, 105078960), (2, 52539480), (3, 35026320), (4, 26269740), (5, 21015792), (6, 17513160), (7, 15011280), (8, 13134870), (9, 11675440), (10, 10507896), (12, 8756580), (14, 7505640), (15, 7005264), (16, 6567435), (18, 5837720), (20, 5253948), (21, 5003760), (24, 4378290), (28, 3752820), (30, 3502632), (35, 3002256), (36, 2918860), (40, 2626974), (42, 2501880), (45, 2335088), (48, 2189145), (56, 1876410), (60, 1751316), (63, 1667920), (70, 1501128), (72, 1459430), (80, 1313487), (84, 1250940), (90, 1167544), (105, 1000752), (112, 938205), (120, 875658), (126, 833960), (140, 750564), (144, 729715), (168, 625470), (180, 583772), (210, 500376), (240, 437829), (252, 416980), (280, 375282), (315, 333584), (336, 312735), (360, 291886), (420, 250188), (504, 208490), (560, 187641), (630, 166792), (720, 145943), (840, 125094), (1008, 104245), (1260, 83396), (1680, 62547), (2520, 41698), (5040, 20849)]