6680120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 16096320

約数和(自身を除く): 9416200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 137, 184, 212, 230, 265, 274, 424, 460, 530, 548, 685, 920, 1060, 1096, 1219, 1370, 2120, 2438, 2740, 3151, 4876, 5480, 6095, 6302, 7261, 9752, 12190, 12604, 14522, 15755, 24380, 25208, 29044, 31510, 36305, 48760, 58088, 63020, 72610, 126040, 145220, 167003, 290440, 334006, 668012, 835015, 1336024, 1670030, 3340060, 6680120]

約数ペア:

[(1, 6680120), (2, 3340060), (4, 1670030), (5, 1336024), (8, 835015), (10, 668012), (20, 334006), (23, 290440), (40, 167003), (46, 145220), (53, 126040), (92, 72610), (106, 63020), (115, 58088), (137, 48760), (184, 36305), (212, 31510), (230, 29044), (265, 25208), (274, 24380), (424, 15755), (460, 14522), (530, 12604), (548, 12190), (685, 9752), (920, 7261), (1060, 6302), (1096, 6095), (1219, 5480), (1370, 4876), (2120, 3151), (2438, 2740)]