686314080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2114

約数の個数: 192

約数和(自身を含む): 2433715200

約数和(自身を除く): 1747401120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 2011, 2133, 2160, 2370, 2528, 2844, 3160, 3555, 3792, 4022, 4266, 4320, 4740, 5688, 6033, 6320, 7110, 7584, 8044, 8532, 9480, 10055, 10665, 11376, 12066, 12640, 14220, 16088, 17064, 18099, 18960, 20110, 21330, 22752, 24132, 28440, 30165, 32176, 34128, 36198, 37920, 40220, 42660, 48264, 54297, 56880, 60330, 64352, 68256, 72396, 80440, 85320, 90495, 96528, 108594, 113760, 120660, 144792, 158869, 160880, 170640, 180990, 193056, 217188, 241320, 271485, 289584, 317738, 321760, 341280, 361980, 434376, 476607, 482640, 542970, 579168, 635476, 723960, 794345, 868752, 953214, 965280, 1085940, 1270952, 1429821, 1447920, 1588690, 1737504, 1906428, 2171880, 2383035, 2541904, 2859642, 2895840, 3177380, 3812856, 4289463, 4343760, 4766070, 5083808, 5719284, 6354760, 7149105, 7625712, 8578926, 8687520, 9532140, 11438568, 12709520, 14298210, 15251424, 17157852, 19064280, 21447315, 22877136, 25419040, 28596420, 34315704, 38128560, 42894630, 45754272, 57192840, 68631408, 76257120, 85789260, 114385680, 137262816, 171578520, 228771360, 343157040, 686314080]

約数ペア:

[(1, 686314080), (2, 343157040), (3, 228771360), (4, 171578520), (5, 137262816), (6, 114385680), (8, 85789260), (9, 76257120), (10, 68631408), (12, 57192840), (15, 45754272), (16, 42894630), (18, 38128560), (20, 34315704), (24, 28596420), (27, 25419040), (30, 22877136), (32, 21447315), (36, 19064280), (40, 17157852), (45, 15251424), (48, 14298210), (54, 12709520), (60, 11438568), (72, 9532140), (79, 8687520), (80, 8578926), (90, 7625712), (96, 7149105), (108, 6354760), (120, 5719284), (135, 5083808), (144, 4766070), (158, 4343760), (160, 4289463), (180, 3812856), (216, 3177380), (237, 2895840), (240, 2859642), (270, 2541904), (288, 2383035), (316, 2171880), (360, 1906428), (395, 1737504), (432, 1588690), (474, 1447920), (480, 1429821), (540, 1270952), (632, 1085940), (711, 965280), (720, 953214), (790, 868752), (864, 794345), (948, 723960), (1080, 635476), (1185, 579168), (1264, 542970), (1422, 482640), (1440, 476607), (1580, 434376), (1896, 361980), (2011, 341280), (2133, 321760), (2160, 317738), (2370, 289584), (2528, 271485), (2844, 241320), (3160, 217188), (3555, 193056), (3792, 180990), (4022, 170640), (4266, 160880), (4320, 158869), (4740, 144792), (5688, 120660), (6033, 113760), (6320, 108594), (7110, 96528), (7584, 90495), (8044, 85320), (8532, 80440), (9480, 72396), (10055, 68256), (10665, 64352), (11376, 60330), (12066, 56880), (12640, 54297), (14220, 48264), (16088, 42660), (17064, 40220), (18099, 37920), (18960, 36198), (20110, 34128), (21330, 32176), (22752, 30165), (24132, 28440)]