2613654400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{116681}}^1$

素因数の和:116712

約数の個数: 96

約数和(自身を含む): 7378969680

約数和(自身を除く): 4765315280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 11200, 22400, 116681, 233362, 466724, 583405, 816767, 933448, 1166810, 1633534, 1866896, 2333620, 2917025, 3267068, 3733792, 4083835, 4667240, 5834050, 6534136, 7467584, 8167670, 9334480, 11668100, 13068272, 14935168, 16335340, 18668960, 20419175, 23336200, 26136544, 32670680, 37337920, 40838350, 46672400, 52273088, 65341360, 74675840, 81676700, 93344800, 104546176, 130682720, 163353400, 186689600, 261365440, 326706800, 373379200, 522730880, 653413600, 1306827200, 2613654400]

約数ペア:

[(1, 2613654400), (2, 1306827200), (4, 653413600), (5, 522730880), (7, 373379200), (8, 326706800), (10, 261365440), (14, 186689600), (16, 163353400), (20, 130682720), (25, 104546176), (28, 93344800), (32, 81676700), (35, 74675840), (40, 65341360), (50, 52273088), (56, 46672400), (64, 40838350), (70, 37337920), (80, 32670680), (100, 26136544), (112, 23336200), (128, 20419175), (140, 18668960), (160, 16335340), (175, 14935168), (200, 13068272), (224, 11668100), (280, 9334480), (320, 8167670), (350, 7467584), (400, 6534136), (448, 5834050), (560, 4667240), (640, 4083835), (700, 3733792), (800, 3267068), (896, 2917025), (1120, 2333620), (1400, 1866896), (1600, 1633534), (2240, 1166810), (2800, 933448), (3200, 816767), (4480, 583405), (5600, 466724), (11200, 233362), (22400, 116681)]