1234811520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3808

約数の個数: 256

約数和(自身を含む): 4604688000

約数和(自身を除く): 3369876480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3761, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 7522, 8208, 8640, 9120, 10260, 10944, 11283, 12160, 13680, 15044, 16416, 17280, 18240, 18805, 20520, 21888, 22566, 27360, 30088, 32832, 33849, 36480, 37610, 41040, 45132, 54720, 56415, 60176, 65664, 67698, 71459, 75220, 82080, 90264, 101547, 109440, 112830, 120352, 135396, 142918, 150440, 164160, 169245, 180528, 203094, 214377, 225660, 240704, 270792, 285836, 300880, 328320, 338490, 357295, 361056, 406188, 428754, 451320, 481408, 507735, 541584, 571672, 601760, 643131, 676980, 714590, 722112, 812376, 857508, 902640, 1015470, 1071885, 1083168, 1143344, 1203520, 1286262, 1353960, 1429180, 1444224, 1624752, 1715016, 1805280, 1929393, 2030940, 2143770, 2166336, 2286688, 2407040, 2572524, 2707920, 2858360, 3215655, 3249504, 3430032, 3610560, 3858786, 4061880, 4287540, 4332672, 4573376, 5145048, 5415840, 5716720, 6431310, 6499008, 6860064, 7221120, 7717572, 8123760, 8575080, 9146752, 9646965, 10290096, 10831680, 11433440, 12862620, 12998016, 13720128, 15435144, 16247520, 17150160, 19293930, 20580192, 21663360, 22866880, 25725240, 27440256, 30870288, 32495040, 34300320, 38587860, 41160384, 45733760, 51450480, 61740576, 64990080, 68600640, 77175720, 82320768, 102900960, 123481152, 137201280, 154351440, 205801920, 246962304, 308702880, 411603840, 617405760, 1234811520]

約数ペア:

[(1, 1234811520), (2, 617405760), (3, 411603840), (4, 308702880), (5, 246962304), (6, 205801920), (8, 154351440), (9, 137201280), (10, 123481152), (12, 102900960), (15, 82320768), (16, 77175720), (18, 68600640), (19, 64990080), (20, 61740576), (24, 51450480), (27, 45733760), (30, 41160384), (32, 38587860), (36, 34300320), (38, 32495040), (40, 30870288), (45, 27440256), (48, 25725240), (54, 22866880), (57, 21663360), (60, 20580192), (64, 19293930), (72, 17150160), (76, 16247520), (80, 15435144), (90, 13720128), (95, 12998016), (96, 12862620), (108, 11433440), (114, 10831680), (120, 10290096), (128, 9646965), (135, 9146752), (144, 8575080), (152, 8123760), (160, 7717572), (171, 7221120), (180, 6860064), (190, 6499008), (192, 6431310), (216, 5716720), (228, 5415840), (240, 5145048), (270, 4573376), (285, 4332672), (288, 4287540), (304, 4061880), (320, 3858786), (342, 3610560), (360, 3430032), (380, 3249504), (384, 3215655), (432, 2858360), (456, 2707920), (480, 2572524), (513, 2407040), (540, 2286688), (570, 2166336), (576, 2143770), (608, 2030940), (640, 1929393), (684, 1805280), (720, 1715016), (760, 1624752), (855, 1444224), (864, 1429180), (912, 1353960), (960, 1286262), (1026, 1203520), (1080, 1143344), (1140, 1083168), (1152, 1071885), (1216, 1015470), (1368, 902640), (1440, 857508), (1520, 812376), (1710, 722112), (1728, 714590), (1824, 676980), (1920, 643131), (2052, 601760), (2160, 571672), (2280, 541584), (2432, 507735), (2565, 481408), (2736, 451320), (2880, 428754), (3040, 406188), (3420, 361056), (3456, 357295), (3648, 338490), (3761, 328320), (4104, 300880), (4320, 285836), (4560, 270792), (5130, 240704), (5472, 225660), (5760, 214377), (6080, 203094), (6840, 180528), (7296, 169245), (7522, 164160), (8208, 150440), (8640, 142918), (9120, 135396), (10260, 120352), (10944, 112830), (11283, 109440), (12160, 101547), (13680, 90264), (15044, 82080), (16416, 75220), (17280, 71459), (18240, 67698), (18805, 65664), (20520, 60176), (21888, 56415), (22566, 54720), (27360, 45132), (30088, 41040), (32832, 37610), (33849, 36480)]