68761320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19759}}^1$

素因数の和:19802

約数の個数: 64

約数和(自身を含む): 213408000

約数和(自身を除く): 144646680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 19759, 39518, 59277, 79036, 98795, 118554, 158072, 197590, 237108, 296385, 395180, 474216, 573011, 592770, 790360, 1146022, 1185540, 1719033, 2292044, 2371080, 2865055, 3438066, 4584088, 5730110, 6876132, 8595165, 11460220, 13752264, 17190330, 22920440, 34380660, 68761320]

約数ペア:

[(1, 68761320), (2, 34380660), (3, 22920440), (4, 17190330), (5, 13752264), (6, 11460220), (8, 8595165), (10, 6876132), (12, 5730110), (15, 4584088), (20, 3438066), (24, 2865055), (29, 2371080), (30, 2292044), (40, 1719033), (58, 1185540), (60, 1146022), (87, 790360), (116, 592770), (120, 573011), (145, 474216), (174, 395180), (232, 296385), (290, 237108), (348, 197590), (435, 158072), (580, 118554), (696, 98795), (870, 79036), (1160, 59277), (1740, 39518), (3480, 19759)]