28656360

素因数分解:

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

素因数の和:79618

約数の個数: 48

約数和(自身を含む): 93134340

約数和(自身を除く): 64477980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79601, 159202, 238803, 318404, 398005, 477606, 636808, 716409, 796010, 955212, 1194015, 1432818, 1592020, 1910424, 2388030, 2865636, 3184040, 3582045, 4776060, 5731272, 7164090, 9552120, 14328180, 28656360]

約数ペア:

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