15240324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 39029760

約数和(自身を除く): 23789436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 263, 439, 526, 789, 878, 1052, 1317, 1578, 1756, 2634, 2893, 3156, 4829, 5268, 5786, 8679, 9658, 11572, 14487, 17358, 19316, 28974, 34716, 57948, 115457, 230914, 346371, 461828, 692742, 1270027, 1385484, 2540054, 3810081, 5080108, 7620162, 15240324]

約数ペア:

[(1, 15240324), (2, 7620162), (3, 5080108), (4, 3810081), (6, 2540054), (11, 1385484), (12, 1270027), (22, 692742), (33, 461828), (44, 346371), (66, 230914), (132, 115457), (263, 57948), (439, 34716), (526, 28974), (789, 19316), (878, 17358), (1052, 14487), (1317, 11572), (1578, 9658), (1756, 8679), (2634, 5786), (2893, 5268), (3156, 4829)]