1481359920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{31981}}^1$

素因数の和:32190

約数の個数: 80

約数和(自身を含む): 4616153952

約数和(自身を除く): 3134794032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 7720, 9264, 11580, 15440, 23160, 31981, 46320, 63962, 95943, 127924, 159905, 191886, 255848, 319810, 383772, 479715, 511696, 639620, 767544, 959430, 1279240, 1535088, 1918860, 2558480, 3837720, 6172333, 7675440, 12344666, 18516999, 24689332, 30861665, 37033998, 49378664, 61723330, 74067996, 92584995, 98757328, 123446660, 148135992, 185169990, 246893320, 296271984, 370339980, 493786640, 740679960, 1481359920]

約数ペア:

[(1, 1481359920), (2, 740679960), (3, 493786640), (4, 370339980), (5, 296271984), (6, 246893320), (8, 185169990), (10, 148135992), (12, 123446660), (15, 98757328), (16, 92584995), (20, 74067996), (24, 61723330), (30, 49378664), (40, 37033998), (48, 30861665), (60, 24689332), (80, 18516999), (120, 12344666), (193, 7675440), (240, 6172333), (386, 3837720), (579, 2558480), (772, 1918860), (965, 1535088), (1158, 1279240), (1544, 959430), (1930, 767544), (2316, 639620), (2895, 511696), (3088, 479715), (3860, 383772), (4632, 319810), (5790, 255848), (7720, 191886), (9264, 159905), (11580, 127924), (15440, 95943), (23160, 63962), (31981, 46320)]