12749360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 34310304

約数和(自身を除く): 21560944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 41, 46, 52, 65, 80, 82, 92, 104, 115, 130, 164, 169, 184, 205, 208, 230, 260, 299, 328, 338, 368, 410, 460, 520, 533, 598, 656, 676, 820, 845, 920, 943, 1040, 1066, 1196, 1352, 1495, 1640, 1690, 1840, 1886, 2132, 2392, 2665, 2704, 2990, 3280, 3380, 3772, 3887, 4264, 4715, 4784, 5330, 5980, 6760, 6929, 7544, 7774, 8528, 9430, 10660, 11960, 12259, 13520, 13858, 15088, 15548, 18860, 19435, 21320, 23920, 24518, 27716, 31096, 34645, 37720, 38870, 42640, 49036, 55432, 61295, 62192, 69290, 75440, 77740, 98072, 110864, 122590, 138580, 155480, 159367, 196144, 245180, 277160, 310960, 318734, 490360, 554320, 637468, 796835, 980720, 1274936, 1593670, 2549872, 3187340, 6374680, 12749360]

約数ペア:

[(1, 12749360), (2, 6374680), (4, 3187340), (5, 2549872), (8, 1593670), (10, 1274936), (13, 980720), (16, 796835), (20, 637468), (23, 554320), (26, 490360), (40, 318734), (41, 310960), (46, 277160), (52, 245180), (65, 196144), (80, 159367), (82, 155480), (92, 138580), (104, 122590), (115, 110864), (130, 98072), (164, 77740), (169, 75440), (184, 69290), (205, 62192), (208, 61295), (230, 55432), (260, 49036), (299, 42640), (328, 38870), (338, 37720), (368, 34645), (410, 31096), (460, 27716), (520, 24518), (533, 23920), (598, 21320), (656, 19435), (676, 18860), (820, 15548), (845, 15088), (920, 13858), (943, 13520), (1040, 12259), (1066, 11960), (1196, 10660), (1352, 9430), (1495, 8528), (1640, 7774), (1690, 7544), (1840, 6929), (1886, 6760), (2132, 5980), (2392, 5330), (2665, 4784), (2704, 4715), (2990, 4264), (3280, 3887), (3380, 3772)]