7165760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{457}}^1$

素因数の和:488

約数の個数: 84

約数和(自身を含む): 19892772

約数和(自身を除く): 12727012

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 457, 490, 560, 784, 914, 980, 1120, 1568, 1828, 1960, 2240, 2285, 3136, 3199, 3656, 3920, 4570, 6398, 7312, 7840, 9140, 12796, 14624, 15680, 15995, 18280, 22393, 25592, 29248, 31990, 36560, 44786, 51184, 63980, 73120, 89572, 102368, 111965, 127960, 146240, 179144, 204736, 223930, 255920, 358288, 447860, 511840, 716576, 895720, 1023680, 1433152, 1791440, 3582880, 7165760]

約数ペア:

[(1, 7165760), (2, 3582880), (4, 1791440), (5, 1433152), (7, 1023680), (8, 895720), (10, 716576), (14, 511840), (16, 447860), (20, 358288), (28, 255920), (32, 223930), (35, 204736), (40, 179144), (49, 146240), (56, 127960), (64, 111965), (70, 102368), (80, 89572), (98, 73120), (112, 63980), (140, 51184), (160, 44786), (196, 36560), (224, 31990), (245, 29248), (280, 25592), (320, 22393), (392, 18280), (448, 15995), (457, 15680), (490, 14624), (560, 12796), (784, 9140), (914, 7840), (980, 7312), (1120, 6398), (1568, 4570), (1828, 3920), (1960, 3656), (2240, 3199), (2285, 3136)]