1323120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 4240800

約数和(自身を除く): 2917680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 149, 185, 222, 240, 296, 298, 370, 444, 447, 555, 592, 596, 740, 745, 888, 894, 1110, 1192, 1480, 1490, 1776, 1788, 2220, 2235, 2384, 2960, 2980, 3576, 4440, 4470, 5513, 5960, 7152, 8880, 8940, 11026, 11920, 16539, 17880, 22052, 27565, 33078, 35760, 44104, 55130, 66156, 82695, 88208, 110260, 132312, 165390, 220520, 264624, 330780, 441040, 661560, 1323120]

約数ペア:

[(1, 1323120), (2, 661560), (3, 441040), (4, 330780), (5, 264624), (6, 220520), (8, 165390), (10, 132312), (12, 110260), (15, 88208), (16, 82695), (20, 66156), (24, 55130), (30, 44104), (37, 35760), (40, 33078), (48, 27565), (60, 22052), (74, 17880), (80, 16539), (111, 11920), (120, 11026), (148, 8940), (149, 8880), (185, 7152), (222, 5960), (240, 5513), (296, 4470), (298, 4440), (370, 3576), (444, 2980), (447, 2960), (555, 2384), (592, 2235), (596, 2220), (740, 1788), (745, 1776), (888, 1490), (894, 1480), (1110, 1192)]