2768736180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{941747}}^1$

素因数の和:941773

約数の個数: 72

約数和(自身を含む): 9018178848

約数和(自身を除く): 6249442668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 941747, 1883494, 2825241, 3766988, 4708735, 5650482, 6592229, 9417470, 11300964, 13184458, 14126205, 18834940, 19776687, 26368916, 28252410, 32961145, 39553374, 46145603, 56504820, 65922290, 79106748, 92291206, 98883435, 131844580, 138436809, 184582412, 197766870, 230728015, 276873618, 395533740, 461456030, 553747236, 692184045, 922912060, 1384368090, 2768736180]

約数ペア:

[(1, 2768736180), (2, 1384368090), (3, 922912060), (4, 692184045), (5, 553747236), (6, 461456030), (7, 395533740), (10, 276873618), (12, 230728015), (14, 197766870), (15, 184582412), (20, 138436809), (21, 131844580), (28, 98883435), (30, 92291206), (35, 79106748), (42, 65922290), (49, 56504820), (60, 46145603), (70, 39553374), (84, 32961145), (98, 28252410), (105, 26368916), (140, 19776687), (147, 18834940), (196, 14126205), (210, 13184458), (245, 11300964), (294, 9417470), (420, 6592229), (490, 5650482), (588, 4708735), (735, 3766988), (980, 2825241), (1470, 1883494), (2940, 941747)]