26815740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 87628800

約数和(自身を除く): 60813060

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, 343, 420, 490, 588, 686, 735, 980, 1029, 1303, 1372, 1470, 1715, 2058, 2606, 2940, 3430, 3909, 4116, 5145, 5212, 6515, 6860, 7818, 9121, 10290, 13030, 15636, 18242, 19545, 20580, 26060, 27363, 36484, 39090, 45605, 54726, 63847, 78180, 91210, 109452, 127694, 136815, 182420, 191541, 255388, 273630, 319235, 383082, 446929, 547260, 638470, 766164, 893858, 957705, 1276940, 1340787, 1787716, 1915410, 2234645, 2681574, 3830820, 4469290, 5363148, 6703935, 8938580, 13407870, 26815740]

約数ペア:

[(1, 26815740), (2, 13407870), (3, 8938580), (4, 6703935), (5, 5363148), (6, 4469290), (7, 3830820), (10, 2681574), (12, 2234645), (14, 1915410), (15, 1787716), (20, 1340787), (21, 1276940), (28, 957705), (30, 893858), (35, 766164), (42, 638470), (49, 547260), (60, 446929), (70, 383082), (84, 319235), (98, 273630), (105, 255388), (140, 191541), (147, 182420), (196, 136815), (210, 127694), (245, 109452), (294, 91210), (343, 78180), (420, 63847), (490, 54726), (588, 45605), (686, 39090), (735, 36484), (980, 27363), (1029, 26060), (1303, 20580), (1372, 19545), (1470, 18242), (1715, 15636), (2058, 13030), (2606, 10290), (2940, 9121), (3430, 7818), (3909, 6860), (4116, 6515), (5145, 5212)]