63860720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1519

約数の個数: 120

約数和(自身を含む): 188545968

約数和(自身を除く): 124685248

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1481, 1540, 1960, 2156, 2695, 2962, 3080, 3920, 4312, 5390, 5924, 6160, 7405, 8624, 10367, 10780, 11848, 14810, 16291, 20734, 21560, 23696, 29620, 32582, 41468, 43120, 51835, 59240, 65164, 72569, 81455, 82936, 103670, 114037, 118480, 130328, 145138, 162910, 165872, 207340, 228074, 260656, 290276, 325820, 362845, 414680, 456148, 570185, 580552, 651640, 725690, 798259, 829360, 912296, 1140370, 1161104, 1303280, 1451380, 1596518, 1824592, 2280740, 2902760, 3193036, 3991295, 4561480, 5805520, 6386072, 7982590, 9122960, 12772144, 15965180, 31930360, 63860720]

約数ペア:

[(1, 63860720), (2, 31930360), (4, 15965180), (5, 12772144), (7, 9122960), (8, 7982590), (10, 6386072), (11, 5805520), (14, 4561480), (16, 3991295), (20, 3193036), (22, 2902760), (28, 2280740), (35, 1824592), (40, 1596518), (44, 1451380), (49, 1303280), (55, 1161104), (56, 1140370), (70, 912296), (77, 829360), (80, 798259), (88, 725690), (98, 651640), (110, 580552), (112, 570185), (140, 456148), (154, 414680), (176, 362845), (196, 325820), (220, 290276), (245, 260656), (280, 228074), (308, 207340), (385, 165872), (392, 162910), (440, 145138), (490, 130328), (539, 118480), (560, 114037), (616, 103670), (770, 82936), (784, 81455), (880, 72569), (980, 65164), (1078, 59240), (1232, 51835), (1481, 43120), (1540, 41468), (1960, 32582), (2156, 29620), (2695, 23696), (2962, 21560), (3080, 20734), (3920, 16291), (4312, 14810), (5390, 11848), (5924, 10780), (6160, 10367), (7405, 8624)]