12749580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 38980032

約数和(自身を除く): 26230452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 367, 386, 579, 734, 772, 965, 1101, 1158, 1468, 1737, 1835, 1930, 2202, 2316, 2895, 3303, 3474, 3670, 3860, 4404, 5505, 5790, 6606, 6948, 7340, 8685, 11010, 11580, 13212, 16515, 17370, 22020, 33030, 34740, 66060, 70831, 141662, 212493, 283324, 354155, 424986, 637479, 708310, 849972, 1062465, 1274958, 1416620, 2124930, 2549916, 3187395, 4249860, 6374790, 12749580]

約数ペア:

[(1, 12749580), (2, 6374790), (3, 4249860), (4, 3187395), (5, 2549916), (6, 2124930), (9, 1416620), (10, 1274958), (12, 1062465), (15, 849972), (18, 708310), (20, 637479), (30, 424986), (36, 354155), (45, 283324), (60, 212493), (90, 141662), (180, 70831), (193, 66060), (367, 34740), (386, 33030), (579, 22020), (734, 17370), (772, 16515), (965, 13212), (1101, 11580), (1158, 11010), (1468, 8685), (1737, 7340), (1835, 6948), (1930, 6606), (2202, 5790), (2316, 5505), (2895, 4404), (3303, 3860), (3474, 3670)]