69684320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 102683680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 79, 80, 148, 149, 158, 160, 185, 296, 298, 316, 370, 395, 592, 596, 632, 740, 745, 790, 1184, 1192, 1264, 1480, 1490, 1580, 2384, 2528, 2923, 2960, 2980, 3160, 4768, 5513, 5846, 5920, 5960, 6320, 11026, 11692, 11771, 11920, 12640, 14615, 22052, 23384, 23542, 23840, 27565, 29230, 44104, 46768, 47084, 55130, 58460, 58855, 88208, 93536, 94168, 110260, 116920, 117710, 176416, 188336, 220520, 233840, 235420, 376672, 435527, 441040, 467680, 470840, 871054, 882080, 941680, 1742108, 1883360, 2177635, 3484216, 4355270, 6968432, 8710540, 13936864, 17421080, 34842160, 69684320]

約数ペア:

[(1, 69684320), (2, 34842160), (4, 17421080), (5, 13936864), (8, 8710540), (10, 6968432), (16, 4355270), (20, 3484216), (32, 2177635), (37, 1883360), (40, 1742108), (74, 941680), (79, 882080), (80, 871054), (148, 470840), (149, 467680), (158, 441040), (160, 435527), (185, 376672), (296, 235420), (298, 233840), (316, 220520), (370, 188336), (395, 176416), (592, 117710), (596, 116920), (632, 110260), (740, 94168), (745, 93536), (790, 88208), (1184, 58855), (1192, 58460), (1264, 55130), (1480, 47084), (1490, 46768), (1580, 44104), (2384, 29230), (2528, 27565), (2923, 23840), (2960, 23542), (2980, 23384), (3160, 22052), (4768, 14615), (5513, 12640), (5846, 11920), (5920, 11771), (5960, 11692), (6320, 11026)]