1715204560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3889}}^1$

素因数の和:4088

約数の個数: 80

約数和(自身を含む): 4124178000

約数和(自身を除く): 2408973440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 149, 185, 296, 298, 370, 592, 596, 740, 745, 1192, 1480, 1490, 2384, 2960, 2980, 3889, 5513, 5960, 7778, 11026, 11920, 15556, 19445, 22052, 27565, 31112, 38890, 44104, 55130, 62224, 77780, 88208, 110260, 143893, 155560, 220520, 287786, 311120, 441040, 575572, 579461, 719465, 1151144, 1158922, 1438930, 2302288, 2317844, 2877860, 2897305, 4635688, 5755720, 5794610, 9271376, 11511440, 11589220, 21440057, 23178440, 42880114, 46356880, 85760228, 107200285, 171520456, 214400570, 343040912, 428801140, 857602280, 1715204560]

約数ペア:

[(1, 1715204560), (2, 857602280), (4, 428801140), (5, 343040912), (8, 214400570), (10, 171520456), (16, 107200285), (20, 85760228), (37, 46356880), (40, 42880114), (74, 23178440), (80, 21440057), (148, 11589220), (149, 11511440), (185, 9271376), (296, 5794610), (298, 5755720), (370, 4635688), (592, 2897305), (596, 2877860), (740, 2317844), (745, 2302288), (1192, 1438930), (1480, 1158922), (1490, 1151144), (2384, 719465), (2960, 579461), (2980, 575572), (3889, 441040), (5513, 311120), (5960, 287786), (7778, 220520), (11026, 155560), (11920, 143893), (15556, 110260), (19445, 88208), (22052, 77780), (27565, 62224), (31112, 55130), (38890, 44104)]