2780424

素因数分解:

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

素因数の和:131

約数の個数: 72

約数和(自身を含む): 7979790

約数和(自身を除く): 5199366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 73, 92, 138, 146, 184, 207, 219, 276, 292, 414, 438, 529, 552, 584, 657, 828, 876, 1058, 1314, 1587, 1656, 1679, 1752, 2116, 2628, 3174, 3358, 4232, 4761, 5037, 5256, 6348, 6716, 9522, 10074, 12696, 13432, 15111, 19044, 20148, 30222, 38088, 38617, 40296, 60444, 77234, 115851, 120888, 154468, 231702, 308936, 347553, 463404, 695106, 926808, 1390212, 2780424]

約数ペア:

[(1, 2780424), (2, 1390212), (3, 926808), (4, 695106), (6, 463404), (8, 347553), (9, 308936), (12, 231702), (18, 154468), (23, 120888), (24, 115851), (36, 77234), (46, 60444), (69, 40296), (72, 38617), (73, 38088), (92, 30222), (138, 20148), (146, 19044), (184, 15111), (207, 13432), (219, 12696), (276, 10074), (292, 9522), (414, 6716), (438, 6348), (529, 5256), (552, 5037), (584, 4761), (657, 4232), (828, 3358), (876, 3174), (1058, 2628), (1314, 2116), (1587, 1752), (1656, 1679)]