126560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 344736

約数和(自身を除く): 218176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 791, 904, 1120, 1130, 1582, 1808, 2260, 3164, 3616, 3955, 4520, 6328, 7910, 9040, 12656, 15820, 18080, 25312, 31640, 63280, 126560]

約数ペア:

[(1, 126560), (2, 63280), (4, 31640), (5, 25312), (7, 18080), (8, 15820), (10, 12656), (14, 9040), (16, 7910), (20, 6328), (28, 4520), (32, 3955), (35, 3616), (40, 3164), (56, 2260), (70, 1808), (80, 1582), (112, 1130), (113, 1120), (140, 904), (160, 791), (224, 565), (226, 560), (280, 452)]