2928800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{523}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 8186976

約数和(自身を除く): 5258176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 523, 560, 700, 800, 1046, 1120, 1400, 2092, 2615, 2800, 3661, 4184, 5230, 5600, 7322, 8368, 10460, 13075, 14644, 16736, 18305, 20920, 26150, 29288, 36610, 41840, 52300, 58576, 73220, 83680, 91525, 104600, 117152, 146440, 183050, 209200, 292880, 366100, 418400, 585760, 732200, 1464400, 2928800]

約数ペア:

[(1, 2928800), (2, 1464400), (4, 732200), (5, 585760), (7, 418400), (8, 366100), (10, 292880), (14, 209200), (16, 183050), (20, 146440), (25, 117152), (28, 104600), (32, 91525), (35, 83680), (40, 73220), (50, 58576), (56, 52300), (70, 41840), (80, 36610), (100, 29288), (112, 26150), (140, 20920), (160, 18305), (175, 16736), (200, 14644), (224, 13075), (280, 10460), (350, 8368), (400, 7322), (523, 5600), (560, 5230), (700, 4184), (800, 3661), (1046, 2800), (1120, 2615), (1400, 2092)]