1262399040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{20873}}^1$

素因数の和:20906

約数の個数: 224

約数和(自身を含む): 5089916160

約数和(自身を除く): 3827517120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 20873, 30240, 41746, 60480, 62619, 83492, 104365, 125238, 146111, 166984, 187857, 208730, 250476, 292222, 313095, 333968, 375714, 417460, 438333, 500952, 563571, 584444, 626190, 667936, 730555, 751428, 834920, 876666, 939285, 1001904, 1127142, 1168888, 1252380, 1314999, 1335872, 1461110, 1502856, 1669840, 1753332, 1878570, 2003808, 2191665, 2254284, 2337776, 2504760, 2629998, 2817855, 2922220, 3005712, 3339680, 3506664, 3757140, 3944997, 4007616, 4383330, 4508568, 4675552, 5009520, 5259996, 5635710, 5844440, 6011424, 6574995, 6679360, 7013328, 7514280, 7889994, 8766660, 9017136, 9351104, 10019040, 10519992, 11271420, 11688880, 12022848, 13149990, 14026656, 15028560, 15779988, 17533320, 18034272, 19724985, 20038080, 21039984, 22542840, 23377760, 26299980, 28053312, 30057120, 31559976, 35066640, 36068544, 39449970, 42079968, 45085680, 46755520, 52599960, 60114240, 63119952, 70133280, 78899940, 84159936, 90171360, 105199920, 126239904, 140266560, 157799880, 180342720, 210399840, 252479808, 315599760, 420799680, 631199520, 1262399040]

約数ペア:

[(1, 1262399040), (2, 631199520), (3, 420799680), (4, 315599760), (5, 252479808), (6, 210399840), (7, 180342720), (8, 157799880), (9, 140266560), (10, 126239904), (12, 105199920), (14, 90171360), (15, 84159936), (16, 78899940), (18, 70133280), (20, 63119952), (21, 60114240), (24, 52599960), (27, 46755520), (28, 45085680), (30, 42079968), (32, 39449970), (35, 36068544), (36, 35066640), (40, 31559976), (42, 30057120), (45, 28053312), (48, 26299980), (54, 23377760), (56, 22542840), (60, 21039984), (63, 20038080), (64, 19724985), (70, 18034272), (72, 17533320), (80, 15779988), (84, 15028560), (90, 14026656), (96, 13149990), (105, 12022848), (108, 11688880), (112, 11271420), (120, 10519992), (126, 10019040), (135, 9351104), (140, 9017136), (144, 8766660), (160, 7889994), (168, 7514280), (180, 7013328), (189, 6679360), (192, 6574995), (210, 6011424), (216, 5844440), (224, 5635710), (240, 5259996), (252, 5009520), (270, 4675552), (280, 4508568), (288, 4383330), (315, 4007616), (320, 3944997), (336, 3757140), (360, 3506664), (378, 3339680), (420, 3005712), (432, 2922220), (448, 2817855), (480, 2629998), (504, 2504760), (540, 2337776), (560, 2254284), (576, 2191665), (630, 2003808), (672, 1878570), (720, 1753332), (756, 1669840), (840, 1502856), (864, 1461110), (945, 1335872), (960, 1314999), (1008, 1252380), (1080, 1168888), (1120, 1127142), (1260, 1001904), (1344, 939285), (1440, 876666), (1512, 834920), (1680, 751428), (1728, 730555), (1890, 667936), (2016, 626190), (2160, 584444), (2240, 563571), (2520, 500952), (2880, 438333), (3024, 417460), (3360, 375714), (3780, 333968), (4032, 313095), (4320, 292222), (5040, 250476), (6048, 208730), (6720, 187857), (7560, 166984), (8640, 146111), (10080, 125238), (12096, 104365), (15120, 83492), (20160, 62619), (20873, 60480), (30240, 41746)]