1380083040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19559}}^1$

素因数の和:19594

約数の個数: 216

約数和(自身を含む): 5478716880

約数和(自身を除く): 4098633840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 19559, 23520, 35280, 39118, 58677, 70560, 78236, 97795, 117354, 136913, 156472, 176031, 195590, 234708, 273826, 293385, 312944, 352062, 391180, 410739, 469416, 547652, 586770, 625888, 684565, 704124, 782360, 821478, 880155, 938832, 958391, 1095304, 1173540, 1232217, 1369130, 1408248, 1564720, 1642956, 1760310, 1877664, 1916782, 2053695, 2190608, 2347080, 2464434, 2738260, 2816496, 2875173, 3129440, 3285912, 3520620, 3833564, 4107390, 4381216, 4694160, 4791955, 4928868, 5476520, 5632992, 5750346, 6161085, 6571824, 7041240, 7667128, 8214780, 8625519, 9388320, 9583910, 9857736, 10953040, 11500692, 12322170, 13143648, 14082480, 14375865, 15334256, 16429560, 17251038, 19167820, 19715472, 21906080, 23001384, 24644340, 28164960, 28751730, 30668512, 32859120, 34502076, 38335640, 39430944, 43127595, 46002768, 49288680, 57503460, 65718240, 69004152, 76671280, 86255190, 92005536, 98577360, 115006920, 138008304, 153342560, 172510380, 197154720, 230013840, 276016608, 345020760, 460027680, 690041520, 1380083040]

約数ペア:

[(1, 1380083040), (2, 690041520), (3, 460027680), (4, 345020760), (5, 276016608), (6, 230013840), (7, 197154720), (8, 172510380), (9, 153342560), (10, 138008304), (12, 115006920), (14, 98577360), (15, 92005536), (16, 86255190), (18, 76671280), (20, 69004152), (21, 65718240), (24, 57503460), (28, 49288680), (30, 46002768), (32, 43127595), (35, 39430944), (36, 38335640), (40, 34502076), (42, 32859120), (45, 30668512), (48, 28751730), (49, 28164960), (56, 24644340), (60, 23001384), (63, 21906080), (70, 19715472), (72, 19167820), (80, 17251038), (84, 16429560), (90, 15334256), (96, 14375865), (98, 14082480), (105, 13143648), (112, 12322170), (120, 11500692), (126, 10953040), (140, 9857736), (144, 9583910), (147, 9388320), (160, 8625519), (168, 8214780), (180, 7667128), (196, 7041240), (210, 6571824), (224, 6161085), (240, 5750346), (245, 5632992), (252, 5476520), (280, 4928868), (288, 4791955), (294, 4694160), (315, 4381216), (336, 4107390), (360, 3833564), (392, 3520620), (420, 3285912), (441, 3129440), (480, 2875173), (490, 2816496), (504, 2738260), (560, 2464434), (588, 2347080), (630, 2190608), (672, 2053695), (720, 1916782), (735, 1877664), (784, 1760310), (840, 1642956), (882, 1564720), (980, 1408248), (1008, 1369130), (1120, 1232217), (1176, 1173540), (1260, 1095304), (1440, 958391), (1470, 938832), (1568, 880155), (1680, 821478), (1764, 782360), (1960, 704124), (2016, 684565), (2205, 625888), (2352, 586770), (2520, 547652), (2940, 469416), (3360, 410739), (3528, 391180), (3920, 352062), (4410, 312944), (4704, 293385), (5040, 273826), (5880, 234708), (7056, 195590), (7840, 176031), (8820, 156472), (10080, 136913), (11760, 117354), (14112, 97795), (17640, 78236), (19559, 70560), (23520, 58677), (35280, 39118)]