2544685920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{252449}}^1$

素因数の和:252477

約数の個数: 144

約数和(自身を含む): 9924314400

約数和(自身を除く): 7379628480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 252449, 504898, 757347, 1009796, 1262245, 1514694, 1767143, 2019592, 2272041, 2524490, 3029388, 3534286, 3786735, 4039184, 4544082, 5048980, 5301429, 6058776, 7068572, 7573470, 8078368, 8835715, 9088164, 10097960, 10602858, 11360205, 12117552, 14137144, 15146940, 15904287, 17671430, 18176328, 20195920, 21205716, 22720410, 24235104, 26507145, 28274288, 30293880, 31808574, 35342860, 36352656, 40391840, 42411432, 45440820, 53014290, 56548576, 60587760, 63617148, 70685720, 72705312, 79521435, 84822864, 90881640, 106028580, 121175520, 127234296, 141371440, 159042870, 169645728, 181763280, 212057160, 254468592, 282742880, 318085740, 363526560, 424114320, 508937184, 636171480, 848228640, 1272342960, 2544685920]

約数ペア:

[(1, 2544685920), (2, 1272342960), (3, 848228640), (4, 636171480), (5, 508937184), (6, 424114320), (7, 363526560), (8, 318085740), (9, 282742880), (10, 254468592), (12, 212057160), (14, 181763280), (15, 169645728), (16, 159042870), (18, 141371440), (20, 127234296), (21, 121175520), (24, 106028580), (28, 90881640), (30, 84822864), (32, 79521435), (35, 72705312), (36, 70685720), (40, 63617148), (42, 60587760), (45, 56548576), (48, 53014290), (56, 45440820), (60, 42411432), (63, 40391840), (70, 36352656), (72, 35342860), (80, 31808574), (84, 30293880), (90, 28274288), (96, 26507145), (105, 24235104), (112, 22720410), (120, 21205716), (126, 20195920), (140, 18176328), (144, 17671430), (160, 15904287), (168, 15146940), (180, 14137144), (210, 12117552), (224, 11360205), (240, 10602858), (252, 10097960), (280, 9088164), (288, 8835715), (315, 8078368), (336, 7573470), (360, 7068572), (420, 6058776), (480, 5301429), (504, 5048980), (560, 4544082), (630, 4039184), (672, 3786735), (720, 3534286), (840, 3029388), (1008, 2524490), (1120, 2272041), (1260, 2019592), (1440, 1767143), (1680, 1514694), (2016, 1262245), (2520, 1009796), (3360, 757347), (5040, 504898), (10080, 252449)]