101025720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{280627}}^1$

素因数の和:280644

約数の個数: 48

約数和(自身を含む): 328334760

約数和(自身を除く): 227309040

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, 280627, 561254, 841881, 1122508, 1403135, 1683762, 2245016, 2525643, 2806270, 3367524, 4209405, 5051286, 5612540, 6735048, 8418810, 10102572, 11225080, 12628215, 16837620, 20205144, 25256430, 33675240, 50512860, 101025720]

約数ペア:

[(1, 101025720), (2, 50512860), (3, 33675240), (4, 25256430), (5, 20205144), (6, 16837620), (8, 12628215), (9, 11225080), (10, 10102572), (12, 8418810), (15, 6735048), (18, 5612540), (20, 5051286), (24, 4209405), (30, 3367524), (36, 2806270), (40, 2525643), (45, 2245016), (60, 1683762), (72, 1403135), (90, 1122508), (120, 841881), (180, 561254), (360, 280627)]