12842560

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 56

約数和(自身を含む): 31089600

約数和(自身を除く): 18247040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 599, 670, 1072, 1198, 1340, 2144, 2396, 2680, 2995, 4288, 4792, 5360, 5990, 9584, 10720, 11980, 19168, 21440, 23960, 38336, 40133, 47920, 80266, 95840, 160532, 191680, 200665, 321064, 401330, 642128, 802660, 1284256, 1605320, 2568512, 3210640, 6421280, 12842560]

約数ペア:

[(1, 12842560), (2, 6421280), (4, 3210640), (5, 2568512), (8, 1605320), (10, 1284256), (16, 802660), (20, 642128), (32, 401330), (40, 321064), (64, 200665), (67, 191680), (80, 160532), (134, 95840), (160, 80266), (268, 47920), (320, 40133), (335, 38336), (536, 23960), (599, 21440), (670, 19168), (1072, 11980), (1198, 10720), (1340, 9584), (2144, 5990), (2396, 5360), (2680, 4792), (2995, 4288)]