2989954080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8761}}^1$

素因数の和:8864

約数の個数: 192

約数和(自身を含む): 10598515200

約数和(自身を除く): 7608561120

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, 2133, 2160, 2370, 2528, 2844, 3160, 3555, 3792, 4266, 4320, 4740, 5688, 6320, 7110, 7584, 8532, 8761, 9480, 10665, 11376, 12640, 14220, 17064, 17522, 18960, 21330, 22752, 26283, 28440, 34128, 35044, 37920, 42660, 43805, 52566, 56880, 68256, 70088, 78849, 85320, 87610, 105132, 113760, 131415, 140176, 157698, 170640, 175220, 210264, 236547, 262830, 280352, 315396, 341280, 350440, 394245, 420528, 473094, 525660, 630792, 692119, 700880, 788490, 841056, 946188, 1051320, 1182735, 1261584, 1384238, 1401760, 1576980, 1892376, 2076357, 2102640, 2365470, 2523168, 2768476, 3153960, 3460595, 3784752, 4152714, 4205280, 4730940, 5536952, 6229071, 6307920, 6921190, 7569504, 8305428, 9461880, 10381785, 11073904, 12458142, 12615840, 13842380, 16610856, 18687213, 18923760, 20763570, 22147808, 24916284, 27684760, 31145355, 33221712, 37374426, 37847520, 41527140, 49832568, 55369520, 62290710, 66443424, 74748852, 83054280, 93436065, 99665136, 110739040, 124581420, 149497704, 166108560, 186872130, 199330272, 249162840, 298995408, 332217120, 373744260, 498325680, 597990816, 747488520, 996651360, 1494977040, 2989954080]

約数ペア:

[(1, 2989954080), (2, 1494977040), (3, 996651360), (4, 747488520), (5, 597990816), (6, 498325680), (8, 373744260), (9, 332217120), (10, 298995408), (12, 249162840), (15, 199330272), (16, 186872130), (18, 166108560), (20, 149497704), (24, 124581420), (27, 110739040), (30, 99665136), (32, 93436065), (36, 83054280), (40, 74748852), (45, 66443424), (48, 62290710), (54, 55369520), (60, 49832568), (72, 41527140), (79, 37847520), (80, 37374426), (90, 33221712), (96, 31145355), (108, 27684760), (120, 24916284), (135, 22147808), (144, 20763570), (158, 18923760), (160, 18687213), (180, 16610856), (216, 13842380), (237, 12615840), (240, 12458142), (270, 11073904), (288, 10381785), (316, 9461880), (360, 8305428), (395, 7569504), (432, 6921190), (474, 6307920), (480, 6229071), (540, 5536952), (632, 4730940), (711, 4205280), (720, 4152714), (790, 3784752), (864, 3460595), (948, 3153960), (1080, 2768476), (1185, 2523168), (1264, 2365470), (1422, 2102640), (1440, 2076357), (1580, 1892376), (1896, 1576980), (2133, 1401760), (2160, 1384238), (2370, 1261584), (2528, 1182735), (2844, 1051320), (3160, 946188), (3555, 841056), (3792, 788490), (4266, 700880), (4320, 692119), (4740, 630792), (5688, 525660), (6320, 473094), (7110, 420528), (7584, 394245), (8532, 350440), (8761, 341280), (9480, 315396), (10665, 280352), (11376, 262830), (12640, 236547), (14220, 210264), (17064, 175220), (17522, 170640), (18960, 157698), (21330, 140176), (22752, 131415), (26283, 113760), (28440, 105132), (34128, 87610), (35044, 85320), (37920, 78849), (42660, 70088), (43805, 68256), (52566, 56880)]