8976800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 108

約数和(自身を含む): 25603830

約数和(自身を除く): 16627030

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 229, 245, 280, 350, 392, 400, 458, 490, 560, 700, 784, 800, 916, 980, 1120, 1145, 1225, 1400, 1568, 1603, 1832, 1960, 2290, 2450, 2800, 3206, 3664, 3920, 4580, 4900, 5600, 5725, 6412, 7328, 7840, 8015, 9160, 9800, 11221, 11450, 12824, 16030, 18320, 19600, 22442, 22900, 25648, 32060, 36640, 39200, 40075, 44884, 45800, 51296, 56105, 64120, 80150, 89768, 91600, 112210, 128240, 160300, 179536, 183200, 224420, 256480, 280525, 320600, 359072, 448840, 561050, 641200, 897680, 1122100, 1282400, 1795360, 2244200, 4488400, 8976800]

約数ペア:

[(1, 8976800), (2, 4488400), (4, 2244200), (5, 1795360), (7, 1282400), (8, 1122100), (10, 897680), (14, 641200), (16, 561050), (20, 448840), (25, 359072), (28, 320600), (32, 280525), (35, 256480), (40, 224420), (49, 183200), (50, 179536), (56, 160300), (70, 128240), (80, 112210), (98, 91600), (100, 89768), (112, 80150), (140, 64120), (160, 56105), (175, 51296), (196, 45800), (200, 44884), (224, 40075), (229, 39200), (245, 36640), (280, 32060), (350, 25648), (392, 22900), (400, 22442), (458, 19600), (490, 18320), (560, 16030), (700, 12824), (784, 11450), (800, 11221), (916, 9800), (980, 9160), (1120, 8015), (1145, 7840), (1225, 7328), (1400, 6412), (1568, 5725), (1603, 5600), (1832, 4900), (1960, 4580), (2290, 3920), (2450, 3664), (2800, 3206)]