13902120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 47878740

約数和(自身を除く): 33976620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 73, 90, 92, 115, 120, 138, 146, 180, 184, 207, 219, 230, 276, 292, 345, 360, 365, 414, 438, 460, 529, 552, 584, 657, 690, 730, 828, 876, 920, 1035, 1058, 1095, 1314, 1380, 1460, 1587, 1656, 1679, 1752, 2070, 2116, 2190, 2628, 2645, 2760, 2920, 3174, 3285, 3358, 4140, 4232, 4380, 4761, 5037, 5256, 5290, 6348, 6570, 6716, 7935, 8280, 8395, 8760, 9522, 10074, 10580, 12696, 13140, 13432, 15111, 15870, 16790, 19044, 20148, 21160, 23805, 25185, 26280, 30222, 31740, 33580, 38088, 38617, 40296, 47610, 50370, 60444, 63480, 67160, 75555, 77234, 95220, 100740, 115851, 120888, 151110, 154468, 190440, 193085, 201480, 231702, 302220, 308936, 347553, 386170, 463404, 579255, 604440, 695106, 772340, 926808, 1158510, 1390212, 1544680, 1737765, 2317020, 2780424, 3475530, 4634040, 6951060, 13902120]

約数ペア:

[(1, 13902120), (2, 6951060), (3, 4634040), (4, 3475530), (5, 2780424), (6, 2317020), (8, 1737765), (9, 1544680), (10, 1390212), (12, 1158510), (15, 926808), (18, 772340), (20, 695106), (23, 604440), (24, 579255), (30, 463404), (36, 386170), (40, 347553), (45, 308936), (46, 302220), (60, 231702), (69, 201480), (72, 193085), (73, 190440), (90, 154468), (92, 151110), (115, 120888), (120, 115851), (138, 100740), (146, 95220), (180, 77234), (184, 75555), (207, 67160), (219, 63480), (230, 60444), (276, 50370), (292, 47610), (345, 40296), (360, 38617), (365, 38088), (414, 33580), (438, 31740), (460, 30222), (529, 26280), (552, 25185), (584, 23805), (657, 21160), (690, 20148), (730, 19044), (828, 16790), (876, 15870), (920, 15111), (1035, 13432), (1058, 13140), (1095, 12696), (1314, 10580), (1380, 10074), (1460, 9522), (1587, 8760), (1656, 8395), (1679, 8280), (1752, 7935), (2070, 6716), (2116, 6570), (2190, 6348), (2628, 5290), (2645, 5256), (2760, 5037), (2920, 4761), (3174, 4380), (3285, 4232), (3358, 4140)]