1778544

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 5356800

約数和(自身を除く): 3578256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 179, 184, 207, 216, 276, 358, 368, 414, 432, 537, 552, 621, 716, 828, 1074, 1104, 1242, 1432, 1611, 1656, 2148, 2484, 2864, 3222, 3312, 4117, 4296, 4833, 4968, 6444, 8234, 8592, 9666, 9936, 12351, 12888, 16468, 19332, 24702, 25776, 32936, 37053, 38664, 49404, 65872, 74106, 77328, 98808, 111159, 148212, 197616, 222318, 296424, 444636, 592848, 889272, 1778544]

約数ペア:

[(1, 1778544), (2, 889272), (3, 592848), (4, 444636), (6, 296424), (8, 222318), (9, 197616), (12, 148212), (16, 111159), (18, 98808), (23, 77328), (24, 74106), (27, 65872), (36, 49404), (46, 38664), (48, 37053), (54, 32936), (69, 25776), (72, 24702), (92, 19332), (108, 16468), (138, 12888), (144, 12351), (179, 9936), (184, 9666), (207, 8592), (216, 8234), (276, 6444), (358, 4968), (368, 4833), (414, 4296), (432, 4117), (537, 3312), (552, 3222), (621, 2864), (716, 2484), (828, 2148), (1074, 1656), (1104, 1611), (1242, 1432)]