5577840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 19189248

約数和(自身を除く): 13611408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 127, 144, 180, 183, 240, 244, 254, 305, 360, 366, 381, 488, 508, 549, 610, 635, 720, 732, 762, 915, 976, 1016, 1098, 1143, 1220, 1270, 1464, 1524, 1830, 1905, 2032, 2196, 2286, 2440, 2540, 2745, 2928, 3048, 3660, 3810, 4392, 4572, 4880, 5080, 5490, 5715, 6096, 7320, 7620, 7747, 8784, 9144, 10160, 10980, 11430, 14640, 15240, 15494, 18288, 21960, 22860, 23241, 30480, 30988, 38735, 43920, 45720, 46482, 61976, 69723, 77470, 91440, 92964, 116205, 123952, 139446, 154940, 185928, 232410, 278892, 309880, 348615, 371856, 464820, 557784, 619760, 697230, 929640, 1115568, 1394460, 1859280, 2788920, 5577840]

約数ペア:

[(1, 5577840), (2, 2788920), (3, 1859280), (4, 1394460), (5, 1115568), (6, 929640), (8, 697230), (9, 619760), (10, 557784), (12, 464820), (15, 371856), (16, 348615), (18, 309880), (20, 278892), (24, 232410), (30, 185928), (36, 154940), (40, 139446), (45, 123952), (48, 116205), (60, 92964), (61, 91440), (72, 77470), (80, 69723), (90, 61976), (120, 46482), (122, 45720), (127, 43920), (144, 38735), (180, 30988), (183, 30480), (240, 23241), (244, 22860), (254, 21960), (305, 18288), (360, 15494), (366, 15240), (381, 14640), (488, 11430), (508, 10980), (549, 10160), (610, 9144), (635, 8784), (720, 7747), (732, 7620), (762, 7320), (915, 6096), (976, 5715), (1016, 5490), (1098, 5080), (1143, 4880), (1220, 4572), (1270, 4392), (1464, 3810), (1524, 3660), (1830, 3048), (1905, 2928), (2032, 2745), (2196, 2540), (2286, 2440)]