42718860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 133862400

約数和(自身を除く): 91143540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 331, 478, 540, 662, 717, 956, 993, 1195, 1324, 1434, 1655, 1986, 2151, 2390, 2868, 2979, 3310, 3585, 3972, 4302, 4780, 4965, 5958, 6453, 6620, 7170, 8604, 8937, 9930, 10755, 11916, 12906, 14340, 14895, 17874, 19860, 21510, 25812, 29790, 32265, 35748, 43020, 44685, 59580, 64530, 79109, 89370, 129060, 158218, 178740, 237327, 316436, 395545, 474654, 711981, 791090, 949308, 1186635, 1423962, 1582180, 2135943, 2373270, 2847924, 3559905, 4271886, 4746540, 7119810, 8543772, 10679715, 14239620, 21359430, 42718860]

約数ペア:

[(1, 42718860), (2, 21359430), (3, 14239620), (4, 10679715), (5, 8543772), (6, 7119810), (9, 4746540), (10, 4271886), (12, 3559905), (15, 2847924), (18, 2373270), (20, 2135943), (27, 1582180), (30, 1423962), (36, 1186635), (45, 949308), (54, 791090), (60, 711981), (90, 474654), (108, 395545), (135, 316436), (180, 237327), (239, 178740), (270, 158218), (331, 129060), (478, 89370), (540, 79109), (662, 64530), (717, 59580), (956, 44685), (993, 43020), (1195, 35748), (1324, 32265), (1434, 29790), (1655, 25812), (1986, 21510), (2151, 19860), (2390, 17874), (2868, 14895), (2979, 14340), (3310, 12906), (3585, 11916), (3972, 10755), (4302, 9930), (4780, 8937), (4965, 8604), (5958, 7170), (6453, 6620)]