915287040

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{2207}}^1$

素因数の和:2244

約数の個数: 220

約数和(自身を含む): 3281357376

約数和(自身を除く): 2366070336

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2207, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4414, 4608, 5120, 5184, 5760, 6480, 6621, 6912, 7680, 8640, 8828, 9216, 10368, 11035, 11520, 12960, 13242, 13824, 15360, 17280, 17656, 19863, 20736, 22070, 23040, 25920, 26484, 27648, 33105, 34560, 35312, 39726, 41472, 44140, 46080, 51840, 52968, 59589, 66210, 69120, 70624, 79452, 82944, 88280, 99315, 103680, 105936, 119178, 132420, 138240, 141248, 158904, 176560, 178767, 198630, 207360, 211872, 238356, 264840, 282496, 297945, 317808, 353120, 357534, 397260, 414720, 423744, 476712, 529680, 564992, 595890, 635616, 706240, 715068, 794520, 847488, 893835, 953424, 1059360, 1129984, 1191780, 1271232, 1412480, 1430136, 1589040, 1694976, 1787670, 1906848, 2118720, 2259968, 2383560, 2542464, 2824960, 2860272, 3178080, 3389952, 3575340, 3813696, 4237440, 4767120, 5084928, 5649920, 5720544, 6356160, 6779904, 7150680, 7627392, 8474880, 9534240, 10169856, 11299840, 11441088, 12712320, 14301360, 15254784, 16949760, 19068480, 20339712, 22882176, 25424640, 28602720, 30509568, 33899520, 38136960, 45764352, 50849280, 57205440, 61019136, 76273920, 91528704, 101698560, 114410880, 152547840, 183057408, 228821760, 305095680, 457643520, 915287040]

約数ペア:

[(1, 915287040), (2, 457643520), (3, 305095680), (4, 228821760), (5, 183057408), (6, 152547840), (8, 114410880), (9, 101698560), (10, 91528704), (12, 76273920), (15, 61019136), (16, 57205440), (18, 50849280), (20, 45764352), (24, 38136960), (27, 33899520), (30, 30509568), (32, 28602720), (36, 25424640), (40, 22882176), (45, 20339712), (48, 19068480), (54, 16949760), (60, 15254784), (64, 14301360), (72, 12712320), (80, 11441088), (81, 11299840), (90, 10169856), (96, 9534240), (108, 8474880), (120, 7627392), (128, 7150680), (135, 6779904), (144, 6356160), (160, 5720544), (162, 5649920), (180, 5084928), (192, 4767120), (216, 4237440), (240, 3813696), (256, 3575340), (270, 3389952), (288, 3178080), (320, 2860272), (324, 2824960), (360, 2542464), (384, 2383560), (405, 2259968), (432, 2118720), (480, 1906848), (512, 1787670), (540, 1694976), (576, 1589040), (640, 1430136), (648, 1412480), (720, 1271232), (768, 1191780), (810, 1129984), (864, 1059360), (960, 953424), (1024, 893835), (1080, 847488), (1152, 794520), (1280, 715068), (1296, 706240), (1440, 635616), (1536, 595890), (1620, 564992), (1728, 529680), (1920, 476712), (2160, 423744), (2207, 414720), (2304, 397260), (2560, 357534), (2592, 353120), (2880, 317808), (3072, 297945), (3240, 282496), (3456, 264840), (3840, 238356), (4320, 211872), (4414, 207360), (4608, 198630), (5120, 178767), (5184, 176560), (5760, 158904), (6480, 141248), (6621, 138240), (6912, 132420), (7680, 119178), (8640, 105936), (8828, 103680), (9216, 99315), (10368, 88280), (11035, 82944), (11520, 79452), (12960, 70624), (13242, 69120), (13824, 66210), (15360, 59589), (17280, 52968), (17656, 51840), (19863, 46080), (20736, 44140), (22070, 41472), (23040, 39726), (25920, 35312), (26484, 34560), (27648, 33105)]