3582880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{457}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 9868068

約数和(自身を除く): 6285188

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 457, 490, 560, 784, 914, 980, 1120, 1568, 1828, 1960, 2285, 3199, 3656, 3920, 4570, 6398, 7312, 7840, 9140, 12796, 14624, 15995, 18280, 22393, 25592, 31990, 36560, 44786, 51184, 63980, 73120, 89572, 102368, 111965, 127960, 179144, 223930, 255920, 358288, 447860, 511840, 716576, 895720, 1791440, 3582880]

約数ペア:

[(1, 3582880), (2, 1791440), (4, 895720), (5, 716576), (7, 511840), (8, 447860), (10, 358288), (14, 255920), (16, 223930), (20, 179144), (28, 127960), (32, 111965), (35, 102368), (40, 89572), (49, 73120), (56, 63980), (70, 51184), (80, 44786), (98, 36560), (112, 31990), (140, 25592), (160, 22393), (196, 18280), (224, 15995), (245, 14624), (280, 12796), (392, 9140), (457, 7840), (490, 7312), (560, 6398), (784, 4570), (914, 3920), (980, 3656), (1120, 3199), (1568, 2285), (1828, 1960)]