57312720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79601}}^1$

素因数の和:79620

約数の個数: 60

約数和(自身を含む): 192477636

約数和(自身を除く): 135164916

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, 79601, 159202, 238803, 318404, 398005, 477606, 636808, 716409, 796010, 955212, 1194015, 1273616, 1432818, 1592020, 1910424, 2388030, 2865636, 3184040, 3582045, 3820848, 4776060, 5731272, 6368080, 7164090, 9552120, 11462544, 14328180, 19104240, 28656360, 57312720]

約数ペア:

[(1, 57312720), (2, 28656360), (3, 19104240), (4, 14328180), (5, 11462544), (6, 9552120), (8, 7164090), (9, 6368080), (10, 5731272), (12, 4776060), (15, 3820848), (16, 3582045), (18, 3184040), (20, 2865636), (24, 2388030), (30, 1910424), (36, 1592020), (40, 1432818), (45, 1273616), (48, 1194015), (60, 955212), (72, 796010), (80, 716409), (90, 636808), (120, 477606), (144, 398005), (180, 318404), (240, 238803), (360, 159202), (720, 79601)]