16481340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1368

約数の個数: 96

約数和(自身を含む): 53544960

約数和(自身を除く): 37063620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1327, 1380, 2070, 2484, 2654, 3105, 3981, 4140, 5308, 6210, 6635, 7962, 11943, 12420, 13270, 15924, 19905, 23886, 26540, 30521, 35829, 39810, 47772, 59715, 61042, 71658, 79620, 91563, 119430, 122084, 143316, 152605, 179145, 183126, 238860, 274689, 305210, 358290, 366252, 457815, 549378, 610420, 716580, 824067, 915630, 1098756, 1373445, 1648134, 1831260, 2746890, 3296268, 4120335, 5493780, 8240670, 16481340]

約数ペア:

[(1, 16481340), (2, 8240670), (3, 5493780), (4, 4120335), (5, 3296268), (6, 2746890), (9, 1831260), (10, 1648134), (12, 1373445), (15, 1098756), (18, 915630), (20, 824067), (23, 716580), (27, 610420), (30, 549378), (36, 457815), (45, 366252), (46, 358290), (54, 305210), (60, 274689), (69, 238860), (90, 183126), (92, 179145), (108, 152605), (115, 143316), (135, 122084), (138, 119430), (180, 91563), (207, 79620), (230, 71658), (270, 61042), (276, 59715), (345, 47772), (414, 39810), (460, 35829), (540, 30521), (621, 26540), (690, 23886), (828, 19905), (1035, 15924), (1242, 13270), (1327, 12420), (1380, 11943), (2070, 7962), (2484, 6635), (2654, 6210), (3105, 5308), (3981, 4140)]