2794400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{499}}^1$

素因数の和:526

約数の個数: 72

約数和(自身を含む): 7812000

約数和(自身を除く): 5017600

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, 499, 560, 700, 800, 998, 1120, 1400, 1996, 2495, 2800, 3493, 3992, 4990, 5600, 6986, 7984, 9980, 12475, 13972, 15968, 17465, 19960, 24950, 27944, 34930, 39920, 49900, 55888, 69860, 79840, 87325, 99800, 111776, 139720, 174650, 199600, 279440, 349300, 399200, 558880, 698600, 1397200, 2794400]

約数ペア:

[(1, 2794400), (2, 1397200), (4, 698600), (5, 558880), (7, 399200), (8, 349300), (10, 279440), (14, 199600), (16, 174650), (20, 139720), (25, 111776), (28, 99800), (32, 87325), (35, 79840), (40, 69860), (50, 55888), (56, 49900), (70, 39920), (80, 34930), (100, 27944), (112, 24950), (140, 19960), (160, 17465), (175, 15968), (200, 13972), (224, 12475), (280, 9980), (350, 7984), (400, 6986), (499, 5600), (560, 4990), (700, 3992), (800, 3493), (998, 2800), (1120, 2495), (1400, 1996)]