123007680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 224

約数和(自身を含む): 453542400

約数和(自身を除く): 330534720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 619, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1238, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 1857, 2070, 2160, 2208, 2476, 2484, 2760, 2880, 3095, 3105, 3312, 3680, 3714, 4140, 4320, 4416, 4952, 4968, 5520, 5571, 6190, 6210, 6624, 7360, 7428, 8280, 8640, 9285, 9904, 9936, 11040, 11142, 12380, 12420, 13248, 14237, 14856, 16560, 16713, 18570, 19808, 19872, 22080, 22284, 24760, 24840, 27855, 28474, 29712, 33120, 33426, 37140, 39616, 39744, 42711, 44568, 49520, 49680, 55710, 56948, 59424, 66240, 66852, 71185, 74280, 83565, 85422, 89136, 99040, 99360, 111420, 113896, 118848, 128133, 133704, 142370, 148560, 167130, 170844, 178272, 198080, 198720, 213555, 222840, 227792, 256266, 267408, 284740, 297120, 334260, 341688, 356544, 384399, 427110, 445680, 455584, 512532, 534816, 569480, 594240, 640665, 668520, 683376, 768798, 854220, 891360, 911168, 1025064, 1069632, 1138960, 1281330, 1337040, 1366752, 1537596, 1708440, 1782720, 1921995, 2050128, 2277920, 2562660, 2674080, 2733504, 3075192, 3416880, 3843990, 4100256, 4555840, 5125320, 5348160, 6150384, 6833760, 7687980, 8200512, 10250640, 12300768, 13667520, 15375960, 20501280, 24601536, 30751920, 41002560, 61503840, 123007680]

約数ペア:

[(1, 123007680), (2, 61503840), (3, 41002560), (4, 30751920), (5, 24601536), (6, 20501280), (8, 15375960), (9, 13667520), (10, 12300768), (12, 10250640), (15, 8200512), (16, 7687980), (18, 6833760), (20, 6150384), (23, 5348160), (24, 5125320), (27, 4555840), (30, 4100256), (32, 3843990), (36, 3416880), (40, 3075192), (45, 2733504), (46, 2674080), (48, 2562660), (54, 2277920), (60, 2050128), (64, 1921995), (69, 1782720), (72, 1708440), (80, 1537596), (90, 1366752), (92, 1337040), (96, 1281330), (108, 1138960), (115, 1069632), (120, 1025064), (135, 911168), (138, 891360), (144, 854220), (160, 768798), (180, 683376), (184, 668520), (192, 640665), (207, 594240), (216, 569480), (230, 534816), (240, 512532), (270, 455584), (276, 445680), (288, 427110), (320, 384399), (345, 356544), (360, 341688), (368, 334260), (414, 297120), (432, 284740), (460, 267408), (480, 256266), (540, 227792), (552, 222840), (576, 213555), (619, 198720), (621, 198080), (690, 178272), (720, 170844), (736, 167130), (828, 148560), (864, 142370), (920, 133704), (960, 128133), (1035, 118848), (1080, 113896), (1104, 111420), (1238, 99360), (1242, 99040), (1380, 89136), (1440, 85422), (1472, 83565), (1656, 74280), (1728, 71185), (1840, 66852), (1857, 66240), (2070, 59424), (2160, 56948), (2208, 55710), (2476, 49680), (2484, 49520), (2760, 44568), (2880, 42711), (3095, 39744), (3105, 39616), (3312, 37140), (3680, 33426), (3714, 33120), (4140, 29712), (4320, 28474), (4416, 27855), (4952, 24840), (4968, 24760), (5520, 22284), (5571, 22080), (6190, 19872), (6210, 19808), (6624, 18570), (7360, 16713), (7428, 16560), (8280, 14856), (8640, 14237), (9285, 13248), (9904, 12420), (9936, 12380), (11040, 11142)]