67954880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1366

約数の個数: 112

約数和(自身を含む): 193121280

約数和(自身を除く): 125166400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1319, 1472, 1610, 1840, 2240, 2576, 2638, 3220, 3680, 5152, 5276, 6440, 6595, 7360, 9233, 10304, 10552, 12880, 13190, 18466, 21104, 25760, 26380, 30337, 36932, 42208, 46165, 51520, 52760, 60674, 73864, 84416, 92330, 105520, 121348, 147728, 151685, 184660, 211040, 212359, 242696, 295456, 303370, 369320, 422080, 424718, 485392, 590912, 606740, 738640, 849436, 970784, 1061795, 1213480, 1477280, 1698872, 1941568, 2123590, 2426960, 2954560, 3397744, 4247180, 4853920, 6795488, 8494360, 9707840, 13590976, 16988720, 33977440, 67954880]

約数ペア:

[(1, 67954880), (2, 33977440), (4, 16988720), (5, 13590976), (7, 9707840), (8, 8494360), (10, 6795488), (14, 4853920), (16, 4247180), (20, 3397744), (23, 2954560), (28, 2426960), (32, 2123590), (35, 1941568), (40, 1698872), (46, 1477280), (56, 1213480), (64, 1061795), (70, 970784), (80, 849436), (92, 738640), (112, 606740), (115, 590912), (140, 485392), (160, 424718), (161, 422080), (184, 369320), (224, 303370), (230, 295456), (280, 242696), (320, 212359), (322, 211040), (368, 184660), (448, 151685), (460, 147728), (560, 121348), (644, 105520), (736, 92330), (805, 84416), (920, 73864), (1120, 60674), (1288, 52760), (1319, 51520), (1472, 46165), (1610, 42208), (1840, 36932), (2240, 30337), (2576, 26380), (2638, 25760), (3220, 21104), (3680, 18466), (5152, 13190), (5276, 12880), (6440, 10552), (6595, 10304), (7360, 9233)]