740748672

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{9319}}^1$

素因数の和:9365

約数の個数: 128

約数和(自身を含む): 2281536000

約数和(自身を除く): 1540787328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2484, 2944, 3312, 3456, 4416, 4968, 6624, 8832, 9319, 9936, 13248, 18638, 19872, 26496, 27957, 37276, 39744, 55914, 74552, 79488, 83871, 111828, 149104, 167742, 214337, 223656, 251613, 298208, 335484, 428674, 447312, 503226, 596416, 643011, 670968, 857348, 894624, 1006452, 1192832, 1286022, 1341936, 1714696, 1789248, 1929033, 2012904, 2572044, 2683872, 3429392, 3578496, 3858066, 4025808, 5144088, 5367744, 5787099, 6858784, 7716132, 8051616, 10288176, 10735488, 11574198, 13717568, 15432264, 16103232, 20576352, 23148396, 27435136, 30864528, 32206464, 41152704, 46296792, 61729056, 82305408, 92593584, 123458112, 185187168, 246916224, 370374336, 740748672]

約数ペア:

[(1, 740748672), (2, 370374336), (3, 246916224), (4, 185187168), (6, 123458112), (8, 92593584), (9, 82305408), (12, 61729056), (16, 46296792), (18, 41152704), (23, 32206464), (24, 30864528), (27, 27435136), (32, 23148396), (36, 20576352), (46, 16103232), (48, 15432264), (54, 13717568), (64, 11574198), (69, 10735488), (72, 10288176), (92, 8051616), (96, 7716132), (108, 6858784), (128, 5787099), (138, 5367744), (144, 5144088), (184, 4025808), (192, 3858066), (207, 3578496), (216, 3429392), (276, 2683872), (288, 2572044), (368, 2012904), (384, 1929033), (414, 1789248), (432, 1714696), (552, 1341936), (576, 1286022), (621, 1192832), (736, 1006452), (828, 894624), (864, 857348), (1104, 670968), (1152, 643011), (1242, 596416), (1472, 503226), (1656, 447312), (1728, 428674), (2208, 335484), (2484, 298208), (2944, 251613), (3312, 223656), (3456, 214337), (4416, 167742), (4968, 149104), (6624, 111828), (8832, 83871), (9319, 79488), (9936, 74552), (13248, 55914), (18638, 39744), (19872, 37276), (26496, 27957)]