6702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 17729280

約数和(自身を除く): 11026360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 647, 740, 1036, 1294, 1295, 1480, 2072, 2588, 2590, 3235, 4529, 5176, 5180, 6470, 9058, 10360, 12940, 18116, 22645, 23939, 25880, 36232, 45290, 47878, 90580, 95756, 119695, 167573, 181160, 191512, 239390, 335146, 478780, 670292, 837865, 957560, 1340584, 1675730, 3351460, 6702920]

約数ペア:

[(1, 6702920), (2, 3351460), (4, 1675730), (5, 1340584), (7, 957560), (8, 837865), (10, 670292), (14, 478780), (20, 335146), (28, 239390), (35, 191512), (37, 181160), (40, 167573), (56, 119695), (70, 95756), (74, 90580), (140, 47878), (148, 45290), (185, 36232), (259, 25880), (280, 23939), (296, 22645), (370, 18116), (518, 12940), (647, 10360), (740, 9058), (1036, 6470), (1294, 5180), (1295, 5176), (1480, 4529), (2072, 3235), (2588, 2590)]