13672240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 33926400

約数和(自身を除く): 20254160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 149, 155, 185, 248, 296, 298, 310, 370, 496, 592, 596, 620, 740, 745, 1147, 1192, 1240, 1480, 1490, 2294, 2384, 2480, 2960, 2980, 4588, 4619, 5513, 5735, 5960, 9176, 9238, 11026, 11470, 11920, 18352, 18476, 22052, 22940, 23095, 27565, 36952, 44104, 45880, 46190, 55130, 73904, 88208, 91760, 92380, 110260, 170903, 184760, 220520, 341806, 369520, 441040, 683612, 854515, 1367224, 1709030, 2734448, 3418060, 6836120, 13672240]

約数ペア:

[(1, 13672240), (2, 6836120), (4, 3418060), (5, 2734448), (8, 1709030), (10, 1367224), (16, 854515), (20, 683612), (31, 441040), (37, 369520), (40, 341806), (62, 220520), (74, 184760), (80, 170903), (124, 110260), (148, 92380), (149, 91760), (155, 88208), (185, 73904), (248, 55130), (296, 46190), (298, 45880), (310, 44104), (370, 36952), (496, 27565), (592, 23095), (596, 22940), (620, 22052), (740, 18476), (745, 18352), (1147, 11920), (1192, 11470), (1240, 11026), (1480, 9238), (1490, 9176), (2294, 5960), (2384, 5735), (2480, 5513), (2960, 4619), (2980, 4588)]