1270010880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{9187}}^1$

素因数の和:9221

約数の個数: 176

約数和(自身を含む): 4513880640

約数和(自身を除く): 3243869760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9187, 9216, 11520, 13824, 15360, 17280, 18374, 23040, 27561, 27648, 34560, 36748, 45935, 46080, 55122, 69120, 73496, 82683, 91870, 110244, 137805, 138240, 146992, 165366, 183740, 220488, 248049, 275610, 293984, 330732, 367480, 413415, 440976, 496098, 551220, 587968, 661464, 734960, 826830, 881952, 992196, 1102440, 1175936, 1240245, 1322928, 1469920, 1653660, 1763904, 1984392, 2204880, 2351872, 2480490, 2645856, 2939840, 3307320, 3527808, 3968784, 4409760, 4703744, 4960980, 5291712, 5879680, 6614640, 7055616, 7937568, 8819520, 9407488, 9921960, 10583424, 11759360, 13229280, 14111232, 15875136, 17639040, 19843920, 21166848, 23518720, 26458560, 28222464, 31750272, 35278080, 39687840, 42333696, 47037440, 52917120, 63500544, 70556160, 79375680, 84667392, 105834240, 127001088, 141112320, 158751360, 211668480, 254002176, 317502720, 423336960, 635005440, 1270010880]

約数ペア:

[(1, 1270010880), (2, 635005440), (3, 423336960), (4, 317502720), (5, 254002176), (6, 211668480), (8, 158751360), (9, 141112320), (10, 127001088), (12, 105834240), (15, 84667392), (16, 79375680), (18, 70556160), (20, 63500544), (24, 52917120), (27, 47037440), (30, 42333696), (32, 39687840), (36, 35278080), (40, 31750272), (45, 28222464), (48, 26458560), (54, 23518720), (60, 21166848), (64, 19843920), (72, 17639040), (80, 15875136), (90, 14111232), (96, 13229280), (108, 11759360), (120, 10583424), (128, 9921960), (135, 9407488), (144, 8819520), (160, 7937568), (180, 7055616), (192, 6614640), (216, 5879680), (240, 5291712), (256, 4960980), (270, 4703744), (288, 4409760), (320, 3968784), (360, 3527808), (384, 3307320), (432, 2939840), (480, 2645856), (512, 2480490), (540, 2351872), (576, 2204880), (640, 1984392), (720, 1763904), (768, 1653660), (864, 1469920), (960, 1322928), (1024, 1240245), (1080, 1175936), (1152, 1102440), (1280, 992196), (1440, 881952), (1536, 826830), (1728, 734960), (1920, 661464), (2160, 587968), (2304, 551220), (2560, 496098), (2880, 440976), (3072, 413415), (3456, 367480), (3840, 330732), (4320, 293984), (4608, 275610), (5120, 248049), (5760, 220488), (6912, 183740), (7680, 165366), (8640, 146992), (9187, 138240), (9216, 137805), (11520, 110244), (13824, 91870), (15360, 82683), (17280, 73496), (18374, 69120), (23040, 55122), (27561, 46080), (27648, 45935), (34560, 36748)]