2989113840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1066

約数の個数: 240

約数和(自身を含む): 10480579200

約数和(自身を除く): 7491465360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 179, 180, 216, 240, 243, 270, 324, 358, 360, 405, 432, 486, 537, 540, 648, 716, 720, 810, 859, 895, 972, 1074, 1080, 1215, 1296, 1432, 1611, 1620, 1718, 1790, 1944, 2148, 2160, 2430, 2577, 2685, 2864, 3222, 3240, 3436, 3580, 3888, 4295, 4296, 4833, 4860, 5154, 5370, 6444, 6480, 6872, 7160, 7731, 8055, 8590, 8592, 9666, 9720, 10308, 10740, 12885, 12888, 13744, 14320, 14499, 15462, 16110, 17180, 19332, 19440, 20616, 21480, 23193, 24165, 25770, 25776, 28998, 30924, 32220, 34360, 38655, 38664, 41232, 42960, 43497, 46386, 48330, 51540, 57996, 61848, 64440, 68720, 69579, 72495, 77310, 77328, 86994, 92772, 96660, 103080, 115965, 115992, 123696, 128880, 139158, 144990, 153761, 154620, 173988, 185544, 193320, 206160, 208737, 217485, 231930, 231984, 278316, 289980, 307522, 309240, 347895, 347976, 371088, 386640, 417474, 434970, 461283, 463860, 556632, 579960, 615044, 618480, 695790, 695952, 768805, 834948, 869940, 922566, 927720, 1043685, 1113264, 1159920, 1230088, 1383849, 1391580, 1537610, 1669896, 1739880, 1845132, 1855440, 2087370, 2306415, 2460176, 2767698, 2783160, 3075220, 3339792, 3479760, 3690264, 4151547, 4174740, 4612830, 5535396, 5566320, 6150440, 6919245, 7380528, 8303094, 8349480, 9225660, 11070792, 12300880, 12454641, 13838490, 16606188, 16698960, 18451320, 20757735, 22141584, 24909282, 27676980, 33212376, 36902640, 37363923, 41515470, 49818564, 55353960, 62273205, 66424752, 74727846, 83030940, 99637128, 110707920, 124546410, 149455692, 166061880, 186819615, 199274256, 249092820, 298911384, 332123760, 373639230, 498185640, 597822768, 747278460, 996371280, 1494556920, 2989113840]

約数ペア:

[(1, 2989113840), (2, 1494556920), (3, 996371280), (4, 747278460), (5, 597822768), (6, 498185640), (8, 373639230), (9, 332123760), (10, 298911384), (12, 249092820), (15, 199274256), (16, 186819615), (18, 166061880), (20, 149455692), (24, 124546410), (27, 110707920), (30, 99637128), (36, 83030940), (40, 74727846), (45, 66424752), (48, 62273205), (54, 55353960), (60, 49818564), (72, 41515470), (80, 37363923), (81, 36902640), (90, 33212376), (108, 27676980), (120, 24909282), (135, 22141584), (144, 20757735), (162, 18451320), (179, 16698960), (180, 16606188), (216, 13838490), (240, 12454641), (243, 12300880), (270, 11070792), (324, 9225660), (358, 8349480), (360, 8303094), (405, 7380528), (432, 6919245), (486, 6150440), (537, 5566320), (540, 5535396), (648, 4612830), (716, 4174740), (720, 4151547), (810, 3690264), (859, 3479760), (895, 3339792), (972, 3075220), (1074, 2783160), (1080, 2767698), (1215, 2460176), (1296, 2306415), (1432, 2087370), (1611, 1855440), (1620, 1845132), (1718, 1739880), (1790, 1669896), (1944, 1537610), (2148, 1391580), (2160, 1383849), (2430, 1230088), (2577, 1159920), (2685, 1113264), (2864, 1043685), (3222, 927720), (3240, 922566), (3436, 869940), (3580, 834948), (3888, 768805), (4295, 695952), (4296, 695790), (4833, 618480), (4860, 615044), (5154, 579960), (5370, 556632), (6444, 463860), (6480, 461283), (6872, 434970), (7160, 417474), (7731, 386640), (8055, 371088), (8590, 347976), (8592, 347895), (9666, 309240), (9720, 307522), (10308, 289980), (10740, 278316), (12885, 231984), (12888, 231930), (13744, 217485), (14320, 208737), (14499, 206160), (15462, 193320), (16110, 185544), (17180, 173988), (19332, 154620), (19440, 153761), (20616, 144990), (21480, 139158), (23193, 128880), (24165, 123696), (25770, 115992), (25776, 115965), (28998, 103080), (30924, 96660), (32220, 92772), (34360, 86994), (38655, 77328), (38664, 77310), (41232, 72495), (42960, 69579), (43497, 68720), (46386, 64440), (48330, 61848), (51540, 57996)]