12779904240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17749867}}^1$

素因数の和:17749886

約数の個数: 60

約数和(自身を含む): 42919180824

約数和(自身を除く): 30139276584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17749867, 35499734, 53249601, 70999468, 88749335, 106499202, 141998936, 159748803, 177498670, 212998404, 266248005, 283997872, 319497606, 354997340, 425996808, 532496010, 638995212, 709994680, 798744015, 851993616, 1064992020, 1277990424, 1419989360, 1597488030, 2129984040, 2555980848, 3194976060, 4259968080, 6389952120, 12779904240]

約数ペア:

[(1, 12779904240), (2, 6389952120), (3, 4259968080), (4, 3194976060), (5, 2555980848), (6, 2129984040), (8, 1597488030), (9, 1419989360), (10, 1277990424), (12, 1064992020), (15, 851993616), (16, 798744015), (18, 709994680), (20, 638995212), (24, 532496010), (30, 425996808), (36, 354997340), (40, 319497606), (45, 283997872), (48, 266248005), (60, 212998404), (72, 177498670), (80, 159748803), (90, 141998936), (120, 106499202), (144, 88749335), (180, 70999468), (240, 53249601), (360, 35499734), (720, 17749867)]