262431360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15187}}^1$

素因数の和:15215

約数の個数: 128

約数和(自身を含む): 929505600

約数和(自身を除く): 667074240

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15187, 17280, 30374, 45561, 60748, 75935, 91122, 121496, 136683, 151870, 182244, 227805, 242992, 273366, 303740, 364488, 410049, 455610, 485984, 546732, 607480, 683415, 728976, 820098, 911220, 971968, 1093464, 1214960, 1366830, 1457952, 1640196, 1822440, 1943936, 2050245, 2186928, 2429920, 2733660, 2915904, 3280392, 3644880, 4100490, 4373856, 4859840, 5467320, 5831808, 6560784, 7289760, 8200980, 8747712, 9719680, 10934640, 13121568, 14579520, 16401960, 17495424, 21869280, 26243136, 29159040, 32803920, 43738560, 52486272, 65607840, 87477120, 131215680, 262431360]

約数ペア:

[(1, 262431360), (2, 131215680), (3, 87477120), (4, 65607840), (5, 52486272), (6, 43738560), (8, 32803920), (9, 29159040), (10, 26243136), (12, 21869280), (15, 17495424), (16, 16401960), (18, 14579520), (20, 13121568), (24, 10934640), (27, 9719680), (30, 8747712), (32, 8200980), (36, 7289760), (40, 6560784), (45, 5831808), (48, 5467320), (54, 4859840), (60, 4373856), (64, 4100490), (72, 3644880), (80, 3280392), (90, 2915904), (96, 2733660), (108, 2429920), (120, 2186928), (128, 2050245), (135, 1943936), (144, 1822440), (160, 1640196), (180, 1457952), (192, 1366830), (216, 1214960), (240, 1093464), (270, 971968), (288, 911220), (320, 820098), (360, 728976), (384, 683415), (432, 607480), (480, 546732), (540, 485984), (576, 455610), (640, 410049), (720, 364488), (864, 303740), (960, 273366), (1080, 242992), (1152, 227805), (1440, 182244), (1728, 151870), (1920, 136683), (2160, 121496), (2880, 91122), (3456, 75935), (4320, 60748), (5760, 45561), (8640, 30374), (15187, 17280)]