6534280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 15681600

約数和(自身を除く): 9147320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 131, 145, 172, 215, 232, 262, 290, 344, 430, 524, 580, 655, 860, 1048, 1160, 1247, 1310, 1720, 2494, 2620, 3799, 4988, 5240, 5633, 6235, 7598, 9976, 11266, 12470, 15196, 18995, 22532, 24940, 28165, 30392, 37990, 45064, 49880, 56330, 75980, 112660, 151960, 163357, 225320, 326714, 653428, 816785, 1306856, 1633570, 3267140, 6534280]

約数ペア:

[(1, 6534280), (2, 3267140), (4, 1633570), (5, 1306856), (8, 816785), (10, 653428), (20, 326714), (29, 225320), (40, 163357), (43, 151960), (58, 112660), (86, 75980), (116, 56330), (131, 49880), (145, 45064), (172, 37990), (215, 30392), (232, 28165), (262, 24940), (290, 22532), (344, 18995), (430, 15196), (524, 12470), (580, 11266), (655, 9976), (860, 7598), (1048, 6235), (1160, 5633), (1247, 5240), (1310, 4988), (1720, 3799), (2494, 2620)]