7028560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 20864736

約数和(自身を除く): 13836176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 163, 176, 196, 220, 245, 280, 308, 326, 385, 392, 440, 490, 539, 560, 616, 652, 770, 784, 815, 880, 980, 1078, 1141, 1232, 1304, 1540, 1630, 1793, 1960, 2156, 2282, 2608, 2695, 3080, 3260, 3586, 3920, 4312, 4564, 5390, 5705, 6160, 6520, 7172, 7987, 8624, 8965, 9128, 10780, 11410, 12551, 13040, 14344, 15974, 17930, 18256, 21560, 22820, 25102, 28688, 31948, 35860, 39935, 43120, 45640, 50204, 62755, 63896, 71720, 79870, 87857, 91280, 100408, 125510, 127792, 143440, 159740, 175714, 200816, 251020, 319480, 351428, 439285, 502040, 638960, 702856, 878570, 1004080, 1405712, 1757140, 3514280, 7028560]

約数ペア:

[(1, 7028560), (2, 3514280), (4, 1757140), (5, 1405712), (7, 1004080), (8, 878570), (10, 702856), (11, 638960), (14, 502040), (16, 439285), (20, 351428), (22, 319480), (28, 251020), (35, 200816), (40, 175714), (44, 159740), (49, 143440), (55, 127792), (56, 125510), (70, 100408), (77, 91280), (80, 87857), (88, 79870), (98, 71720), (110, 63896), (112, 62755), (140, 50204), (154, 45640), (163, 43120), (176, 39935), (196, 35860), (220, 31948), (245, 28688), (280, 25102), (308, 22820), (326, 21560), (385, 18256), (392, 17930), (440, 15974), (490, 14344), (539, 13040), (560, 12551), (616, 11410), (652, 10780), (770, 9128), (784, 8965), (815, 8624), (880, 7987), (980, 7172), (1078, 6520), (1141, 6160), (1232, 5705), (1304, 5390), (1540, 4564), (1630, 4312), (1793, 3920), (1960, 3586), (2156, 3260), (2282, 3080), (2608, 2695)]