67690560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 168

約数和(自身を含む): 250179840

約数和(自身を除く): 182489280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1439, 1470, 1568, 1680, 1960, 2240, 2352, 2878, 2940, 3136, 3360, 3920, 4317, 4704, 5756, 5880, 6720, 7195, 7840, 8634, 9408, 10073, 11512, 11760, 14390, 15680, 17268, 20146, 21585, 23024, 23520, 28780, 30219, 34536, 40292, 43170, 46048, 47040, 50365, 57560, 60438, 69072, 70511, 80584, 86340, 92096, 100730, 115120, 120876, 138144, 141022, 151095, 161168, 172680, 201460, 211533, 230240, 241752, 276288, 282044, 302190, 322336, 345360, 352555, 402920, 423066, 460480, 483504, 564088, 604380, 644672, 690720, 705110, 805840, 846132, 967008, 1057665, 1128176, 1208760, 1381440, 1410220, 1611680, 1692264, 1934016, 2115330, 2256352, 2417520, 2820440, 3223360, 3384528, 4230660, 4512704, 4835040, 5640880, 6769056, 8461320, 9670080, 11281760, 13538112, 16922640, 22563520, 33845280, 67690560]

約数ペア:

[(1, 67690560), (2, 33845280), (3, 22563520), (4, 16922640), (5, 13538112), (6, 11281760), (7, 9670080), (8, 8461320), (10, 6769056), (12, 5640880), (14, 4835040), (15, 4512704), (16, 4230660), (20, 3384528), (21, 3223360), (24, 2820440), (28, 2417520), (30, 2256352), (32, 2115330), (35, 1934016), (40, 1692264), (42, 1611680), (48, 1410220), (49, 1381440), (56, 1208760), (60, 1128176), (64, 1057665), (70, 967008), (80, 846132), (84, 805840), (96, 705110), (98, 690720), (105, 644672), (112, 604380), (120, 564088), (140, 483504), (147, 460480), (160, 423066), (168, 402920), (192, 352555), (196, 345360), (210, 322336), (224, 302190), (240, 282044), (245, 276288), (280, 241752), (294, 230240), (320, 211533), (336, 201460), (392, 172680), (420, 161168), (448, 151095), (480, 141022), (490, 138144), (560, 120876), (588, 115120), (672, 100730), (735, 92096), (784, 86340), (840, 80584), (960, 70511), (980, 69072), (1120, 60438), (1176, 57560), (1344, 50365), (1439, 47040), (1470, 46048), (1568, 43170), (1680, 40292), (1960, 34536), (2240, 30219), (2352, 28780), (2878, 23520), (2940, 23024), (3136, 21585), (3360, 20146), (3920, 17268), (4317, 15680), (4704, 14390), (5756, 11760), (5880, 11512), (6720, 10073), (7195, 9408), (7840, 8634)]