1317185280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{38113}}^1$

素因数の和:38143

約数の個数: 144

約数和(自身を含む): 4674300960

約数和(自身を除く): 3357115680

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 38113, 76226, 114339, 152452, 190565, 228678, 304904, 343017, 381130, 457356, 571695, 609808, 686034, 762260, 914712, 1029051, 1143390, 1219616, 1372068, 1524520, 1715085, 1829424, 2058102, 2286780, 2439232, 2744136, 3049040, 3430170, 3658848, 4116204, 4573560, 4878464, 5145255, 5488272, 6098080, 6860340, 7317696, 8232408, 9147120, 9756928, 10290510, 10976544, 12196160, 13720680, 14635392, 16464816, 18294240, 20581020, 21953088, 24392320, 27441360, 29270784, 32929632, 36588480, 41162040, 43906176, 48784640, 54882720, 65859264, 73176960, 82324080, 87812352, 109765440, 131718528, 146353920, 164648160, 219530880, 263437056, 329296320, 439061760, 658592640, 1317185280]

約数ペア:

[(1, 1317185280), (2, 658592640), (3, 439061760), (4, 329296320), (5, 263437056), (6, 219530880), (8, 164648160), (9, 146353920), (10, 131718528), (12, 109765440), (15, 87812352), (16, 82324080), (18, 73176960), (20, 65859264), (24, 54882720), (27, 48784640), (30, 43906176), (32, 41162040), (36, 36588480), (40, 32929632), (45, 29270784), (48, 27441360), (54, 24392320), (60, 21953088), (64, 20581020), (72, 18294240), (80, 16464816), (90, 14635392), (96, 13720680), (108, 12196160), (120, 10976544), (128, 10290510), (135, 9756928), (144, 9147120), (160, 8232408), (180, 7317696), (192, 6860340), (216, 6098080), (240, 5488272), (256, 5145255), (270, 4878464), (288, 4573560), (320, 4116204), (360, 3658848), (384, 3430170), (432, 3049040), (480, 2744136), (540, 2439232), (576, 2286780), (640, 2058102), (720, 1829424), (768, 1715085), (864, 1524520), (960, 1372068), (1080, 1219616), (1152, 1143390), (1280, 1029051), (1440, 914712), (1728, 762260), (1920, 686034), (2160, 609808), (2304, 571695), (2880, 457356), (3456, 381130), (3840, 343017), (4320, 304904), (5760, 228678), (6912, 190565), (8640, 152452), (11520, 114339), (17280, 76226), (34560, 38113)]