2168041320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 7227792000

約数和(自身を除く): 5059750680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 199, 212, 265, 318, 360, 398, 424, 477, 530, 571, 597, 636, 795, 796, 954, 995, 1060, 1142, 1194, 1272, 1590, 1592, 1713, 1791, 1908, 1990, 2120, 2284, 2385, 2388, 2855, 2985, 3180, 3426, 3582, 3816, 3980, 4568, 4770, 4776, 5139, 5710, 5970, 6360, 6852, 7164, 7960, 8565, 8955, 9540, 10278, 10547, 11420, 11940, 13704, 14328, 17130, 17910, 19080, 20556, 21094, 22840, 23880, 25695, 30263, 31641, 34260, 35820, 41112, 42188, 51390, 52735, 60526, 63282, 68520, 71640, 84376, 90789, 94923, 102780, 105470, 113629, 121052, 126564, 151315, 158205, 181578, 189846, 205560, 210940, 227258, 242104, 253128, 272367, 302630, 316410, 340887, 363156, 379692, 421880, 453945, 454516, 474615, 544734, 568145, 605260, 632820, 681774, 726312, 759384, 907890, 909032, 949230, 1022661, 1089468, 1136290, 1210520, 1265640, 1361835, 1363548, 1704435, 1815780, 1898460, 2045322, 2178936, 2272580, 2723670, 2727096, 3408870, 3631560, 3796920, 4090644, 4545160, 5113305, 5447340, 6022337, 6817740, 8181288, 10226610, 10894680, 12044674, 13635480, 18067011, 20453220, 24089348, 30111685, 36134022, 40906440, 48178696, 54201033, 60223370, 72268044, 90335055, 108402066, 120446740, 144536088, 180670110, 216804132, 240893480, 271005165, 361340220, 433608264, 542010330, 722680440, 1084020660, 2168041320]

約数ペア:

[(1, 2168041320), (2, 1084020660), (3, 722680440), (4, 542010330), (5, 433608264), (6, 361340220), (8, 271005165), (9, 240893480), (10, 216804132), (12, 180670110), (15, 144536088), (18, 120446740), (20, 108402066), (24, 90335055), (30, 72268044), (36, 60223370), (40, 54201033), (45, 48178696), (53, 40906440), (60, 36134022), (72, 30111685), (90, 24089348), (106, 20453220), (120, 18067011), (159, 13635480), (180, 12044674), (199, 10894680), (212, 10226610), (265, 8181288), (318, 6817740), (360, 6022337), (398, 5447340), (424, 5113305), (477, 4545160), (530, 4090644), (571, 3796920), (597, 3631560), (636, 3408870), (795, 2727096), (796, 2723670), (954, 2272580), (995, 2178936), (1060, 2045322), (1142, 1898460), (1194, 1815780), (1272, 1704435), (1590, 1363548), (1592, 1361835), (1713, 1265640), (1791, 1210520), (1908, 1136290), (1990, 1089468), (2120, 1022661), (2284, 949230), (2385, 909032), (2388, 907890), (2855, 759384), (2985, 726312), (3180, 681774), (3426, 632820), (3582, 605260), (3816, 568145), (3980, 544734), (4568, 474615), (4770, 454516), (4776, 453945), (5139, 421880), (5710, 379692), (5970, 363156), (6360, 340887), (6852, 316410), (7164, 302630), (7960, 272367), (8565, 253128), (8955, 242104), (9540, 227258), (10278, 210940), (10547, 205560), (11420, 189846), (11940, 181578), (13704, 158205), (14328, 151315), (17130, 126564), (17910, 121052), (19080, 113629), (20556, 105470), (21094, 102780), (22840, 94923), (23880, 90789), (25695, 84376), (30263, 71640), (31641, 68520), (34260, 63282), (35820, 60526), (41112, 52735), (42188, 51390)]