11725440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 38776320

約数和(自身を除く): 27050880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 197, 240, 248, 310, 320, 372, 384, 394, 465, 480, 496, 591, 620, 640, 744, 788, 930, 960, 985, 992, 1182, 1240, 1488, 1576, 1860, 1920, 1970, 1984, 2364, 2480, 2955, 2976, 3152, 3720, 3940, 3968, 4728, 4960, 5910, 5952, 6107, 6304, 7440, 7880, 9456, 9920, 11820, 11904, 12214, 12608, 14880, 15760, 18321, 18912, 19840, 23640, 24428, 25216, 29760, 30535, 31520, 36642, 37824, 47280, 48856, 59520, 61070, 63040, 73284, 75648, 91605, 94560, 97712, 122140, 126080, 146568, 183210, 189120, 195424, 244280, 293136, 366420, 378240, 390848, 488560, 586272, 732840, 781696, 977120, 1172544, 1465680, 1954240, 2345088, 2931360, 3908480, 5862720, 11725440]

約数ペア:

[(1, 11725440), (2, 5862720), (3, 3908480), (4, 2931360), (5, 2345088), (6, 1954240), (8, 1465680), (10, 1172544), (12, 977120), (15, 781696), (16, 732840), (20, 586272), (24, 488560), (30, 390848), (31, 378240), (32, 366420), (40, 293136), (48, 244280), (60, 195424), (62, 189120), (64, 183210), (80, 146568), (93, 126080), (96, 122140), (120, 97712), (124, 94560), (128, 91605), (155, 75648), (160, 73284), (186, 63040), (192, 61070), (197, 59520), (240, 48856), (248, 47280), (310, 37824), (320, 36642), (372, 31520), (384, 30535), (394, 29760), (465, 25216), (480, 24428), (496, 23640), (591, 19840), (620, 18912), (640, 18321), (744, 15760), (788, 14880), (930, 12608), (960, 12214), (985, 11904), (992, 11820), (1182, 9920), (1240, 9456), (1488, 7880), (1576, 7440), (1860, 6304), (1920, 6107), (1970, 5952), (1984, 5910), (2364, 4960), (2480, 4728), (2955, 3968), (2976, 3940), (3152, 3720)]