742302720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 264

約数和(自身を含む): 2615329080

約数和(自身を除く): 1873026360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 181, 192, 240, 256, 267, 288, 320, 356, 360, 362, 384, 445, 480, 512, 534, 543, 576, 640, 712, 720, 724, 768, 801, 890, 905, 960, 1024, 1068, 1086, 1152, 1280, 1335, 1424, 1440, 1448, 1536, 1602, 1629, 1780, 1810, 1920, 2136, 2172, 2304, 2560, 2670, 2715, 2848, 2880, 2896, 3072, 3204, 3258, 3560, 3620, 3840, 4005, 4272, 4344, 4608, 5120, 5340, 5430, 5696, 5760, 5792, 6408, 6516, 7120, 7240, 7680, 8010, 8145, 8544, 8688, 9216, 10680, 10860, 11392, 11520, 11584, 12816, 13032, 14240, 14480, 15360, 16020, 16109, 16290, 17088, 17376, 21360, 21720, 22784, 23040, 23168, 25632, 26064, 28480, 28960, 32040, 32218, 32580, 34176, 34752, 42720, 43440, 45568, 46080, 46336, 48327, 51264, 52128, 56960, 57920, 64080, 64436, 65160, 68352, 69504, 80545, 85440, 86880, 91136, 92672, 96654, 102528, 104256, 113920, 115840, 128160, 128872, 130320, 136704, 139008, 144981, 161090, 170880, 173760, 185344, 193308, 205056, 208512, 227840, 231680, 241635, 256320, 257744, 260640, 273408, 278016, 289962, 322180, 341760, 347520, 386616, 410112, 417024, 455680, 463360, 483270, 512640, 515488, 521280, 556032, 579924, 644360, 683520, 695040, 724905, 773232, 820224, 834048, 926720, 966540, 1025280, 1030976, 1042560, 1159848, 1288720, 1367040, 1390080, 1449810, 1546464, 1668096, 1933080, 2050560, 2061952, 2085120, 2319696, 2577440, 2780160, 2899620, 3092928, 3866160, 4101120, 4123904, 4170240, 4639392, 5154880, 5799240, 6185856, 7732320, 8247808, 8340480, 9278784, 10309760, 11598480, 12371712, 15464640, 16495616, 18557568, 20619520, 23196960, 24743424, 30929280, 37115136, 41239040, 46393920, 49486848, 61858560, 74230272, 82478080, 92787840, 123717120, 148460544, 185575680, 247434240, 371151360, 742302720]

約数ペア:

[(1, 742302720), (2, 371151360), (3, 247434240), (4, 185575680), (5, 148460544), (6, 123717120), (8, 92787840), (9, 82478080), (10, 74230272), (12, 61858560), (15, 49486848), (16, 46393920), (18, 41239040), (20, 37115136), (24, 30929280), (30, 24743424), (32, 23196960), (36, 20619520), (40, 18557568), (45, 16495616), (48, 15464640), (60, 12371712), (64, 11598480), (72, 10309760), (80, 9278784), (89, 8340480), (90, 8247808), (96, 7732320), (120, 6185856), (128, 5799240), (144, 5154880), (160, 4639392), (178, 4170240), (180, 4123904), (181, 4101120), (192, 3866160), (240, 3092928), (256, 2899620), (267, 2780160), (288, 2577440), (320, 2319696), (356, 2085120), (360, 2061952), (362, 2050560), (384, 1933080), (445, 1668096), (480, 1546464), (512, 1449810), (534, 1390080), (543, 1367040), (576, 1288720), (640, 1159848), (712, 1042560), (720, 1030976), (724, 1025280), (768, 966540), (801, 926720), (890, 834048), (905, 820224), (960, 773232), (1024, 724905), (1068, 695040), (1086, 683520), (1152, 644360), (1280, 579924), (1335, 556032), (1424, 521280), (1440, 515488), (1448, 512640), (1536, 483270), (1602, 463360), (1629, 455680), (1780, 417024), (1810, 410112), (1920, 386616), (2136, 347520), (2172, 341760), (2304, 322180), (2560, 289962), (2670, 278016), (2715, 273408), (2848, 260640), (2880, 257744), (2896, 256320), (3072, 241635), (3204, 231680), (3258, 227840), (3560, 208512), (3620, 205056), (3840, 193308), (4005, 185344), (4272, 173760), (4344, 170880), (4608, 161090), (5120, 144981), (5340, 139008), (5430, 136704), (5696, 130320), (5760, 128872), (5792, 128160), (6408, 115840), (6516, 113920), (7120, 104256), (7240, 102528), (7680, 96654), (8010, 92672), (8145, 91136), (8544, 86880), (8688, 85440), (9216, 80545), (10680, 69504), (10860, 68352), (11392, 65160), (11520, 64436), (11584, 64080), (12816, 57920), (13032, 56960), (14240, 52128), (14480, 51264), (15360, 48327), (16020, 46336), (16109, 46080), (16290, 45568), (17088, 43440), (17376, 42720), (21360, 34752), (21720, 34176), (22784, 32580), (23040, 32218), (23168, 32040), (25632, 28960), (26064, 28480)]