2789589120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 256

約数和(自身を含む): 9564825600

約数和(自身を除く): 6775236480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 64, 76, 80, 94, 95, 96, 114, 120, 128, 141, 152, 160, 188, 190, 192, 228, 235, 240, 282, 285, 304, 320, 376, 380, 384, 456, 470, 480, 564, 570, 608, 640, 705, 752, 760, 893, 912, 940, 960, 1128, 1140, 1216, 1410, 1504, 1520, 1627, 1786, 1824, 1880, 1920, 2256, 2280, 2432, 2679, 2820, 3008, 3040, 3254, 3572, 3648, 3760, 4465, 4512, 4560, 4881, 5358, 5640, 6016, 6080, 6508, 7144, 7296, 7520, 8135, 8930, 9024, 9120, 9762, 10716, 11280, 12160, 13016, 13395, 14288, 15040, 16270, 17860, 18048, 18240, 19524, 21432, 22560, 24405, 26032, 26790, 28576, 30080, 30913, 32540, 35720, 36480, 39048, 42864, 45120, 48810, 52064, 53580, 57152, 61826, 65080, 71440, 76469, 78096, 85728, 90240, 92739, 97620, 104128, 107160, 114304, 123652, 130160, 142880, 152938, 154565, 156192, 171456, 185478, 195240, 208256, 214320, 229407, 247304, 260320, 285760, 305876, 309130, 312384, 342912, 370956, 382345, 390480, 428640, 458814, 463695, 494608, 520640, 571520, 611752, 618260, 624768, 741912, 764690, 780960, 857280, 917628, 927390, 989216, 1041280, 1147035, 1223504, 1236520, 1452911, 1483824, 1529380, 1561920, 1714560, 1835256, 1854780, 1978432, 2294070, 2447008, 2473040, 2905822, 2967648, 3058760, 3123840, 3670512, 3709560, 3956864, 4358733, 4588140, 4894016, 4946080, 5811644, 5935296, 6117520, 7264555, 7341024, 7419120, 8717466, 9176280, 9788032, 9892160, 11623288, 11870592, 12235040, 14529110, 14682048, 14838240, 17434932, 18352560, 19784320, 21793665, 23246576, 24470080, 29058220, 29364096, 29676480, 34869864, 36705120, 43587330, 46493152, 48940160, 58116440, 59352960, 69739728, 73410240, 87174660, 92986304, 116232880, 139479456, 146820480, 174349320, 185972608, 232465760, 278958912, 348698640, 464931520, 557917824, 697397280, 929863040, 1394794560, 2789589120]

約数ペア:

[(1, 2789589120), (2, 1394794560), (3, 929863040), (4, 697397280), (5, 557917824), (6, 464931520), (8, 348698640), (10, 278958912), (12, 232465760), (15, 185972608), (16, 174349320), (19, 146820480), (20, 139479456), (24, 116232880), (30, 92986304), (32, 87174660), (38, 73410240), (40, 69739728), (47, 59352960), (48, 58116440), (57, 48940160), (60, 46493152), (64, 43587330), (76, 36705120), (80, 34869864), (94, 29676480), (95, 29364096), (96, 29058220), (114, 24470080), (120, 23246576), (128, 21793665), (141, 19784320), (152, 18352560), (160, 17434932), (188, 14838240), (190, 14682048), (192, 14529110), (228, 12235040), (235, 11870592), (240, 11623288), (282, 9892160), (285, 9788032), (304, 9176280), (320, 8717466), (376, 7419120), (380, 7341024), (384, 7264555), (456, 6117520), (470, 5935296), (480, 5811644), (564, 4946080), (570, 4894016), (608, 4588140), (640, 4358733), (705, 3956864), (752, 3709560), (760, 3670512), (893, 3123840), (912, 3058760), (940, 2967648), (960, 2905822), (1128, 2473040), (1140, 2447008), (1216, 2294070), (1410, 1978432), (1504, 1854780), (1520, 1835256), (1627, 1714560), (1786, 1561920), (1824, 1529380), (1880, 1483824), (1920, 1452911), (2256, 1236520), (2280, 1223504), (2432, 1147035), (2679, 1041280), (2820, 989216), (3008, 927390), (3040, 917628), (3254, 857280), (3572, 780960), (3648, 764690), (3760, 741912), (4465, 624768), (4512, 618260), (4560, 611752), (4881, 571520), (5358, 520640), (5640, 494608), (6016, 463695), (6080, 458814), (6508, 428640), (7144, 390480), (7296, 382345), (7520, 370956), (8135, 342912), (8930, 312384), (9024, 309130), (9120, 305876), (9762, 285760), (10716, 260320), (11280, 247304), (12160, 229407), (13016, 214320), (13395, 208256), (14288, 195240), (15040, 185478), (16270, 171456), (17860, 156192), (18048, 154565), (18240, 152938), (19524, 142880), (21432, 130160), (22560, 123652), (24405, 114304), (26032, 107160), (26790, 104128), (28576, 97620), (30080, 92739), (30913, 90240), (32540, 85728), (35720, 78096), (36480, 76469), (39048, 71440), (42864, 65080), (45120, 61826), (48810, 57152), (52064, 53580)]