2239396880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{108079}}^1$

素因数の和:108136

約数の個数: 80

約数和(自身を含む): 6111275520

約数和(自身を除く): 3871878640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 108079, 216158, 432316, 540395, 756553, 864632, 1080790, 1513106, 1729264, 2161580, 3026212, 3782765, 3998923, 4323160, 6052424, 7565530, 7997846, 8646320, 12104848, 15131060, 15995692, 19994615, 27992461, 30262120, 31991384, 39989230, 55984922, 60524240, 63982768, 79978460, 111969844, 139962305, 159956920, 223939688, 279924610, 319913840, 447879376, 559849220, 1119698440, 2239396880]

約数ペア:

[(1, 2239396880), (2, 1119698440), (4, 559849220), (5, 447879376), (7, 319913840), (8, 279924610), (10, 223939688), (14, 159956920), (16, 139962305), (20, 111969844), (28, 79978460), (35, 63982768), (37, 60524240), (40, 55984922), (56, 39989230), (70, 31991384), (74, 30262120), (80, 27992461), (112, 19994615), (140, 15995692), (148, 15131060), (185, 12104848), (259, 8646320), (280, 7997846), (296, 7565530), (370, 6052424), (518, 4323160), (560, 3998923), (592, 3782765), (740, 3026212), (1036, 2161580), (1295, 1729264), (1480, 1513106), (2072, 1080790), (2590, 864632), (2960, 756553), (4144, 540395), (5180, 432316), (10360, 216158), (20720, 108079)]