3087280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 8481600

約数和(自身を除く): 5394320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 149, 185, 259, 280, 296, 298, 370, 518, 560, 592, 596, 740, 745, 1036, 1043, 1192, 1295, 1480, 1490, 2072, 2086, 2384, 2590, 2960, 2980, 4144, 4172, 5180, 5215, 5513, 5960, 8344, 10360, 10430, 11026, 11920, 16688, 20720, 20860, 22052, 27565, 38591, 41720, 44104, 55130, 77182, 83440, 88208, 110260, 154364, 192955, 220520, 308728, 385910, 441040, 617456, 771820, 1543640, 3087280]

約数ペア:

[(1, 3087280), (2, 1543640), (4, 771820), (5, 617456), (7, 441040), (8, 385910), (10, 308728), (14, 220520), (16, 192955), (20, 154364), (28, 110260), (35, 88208), (37, 83440), (40, 77182), (56, 55130), (70, 44104), (74, 41720), (80, 38591), (112, 27565), (140, 22052), (148, 20860), (149, 20720), (185, 16688), (259, 11920), (280, 11026), (296, 10430), (298, 10360), (370, 8344), (518, 5960), (560, 5513), (592, 5215), (596, 5180), (740, 4172), (745, 4144), (1036, 2980), (1043, 2960), (1192, 2590), (1295, 2384), (1480, 2086), (1490, 2072)]