75105720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208627}}^1$

素因数の和:208644

約数の個数: 48

約数和(自身を含む): 244094760

約数和(自身を除く): 168989040

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, 208627, 417254, 625881, 834508, 1043135, 1251762, 1669016, 1877643, 2086270, 2503524, 3129405, 3755286, 4172540, 5007048, 6258810, 7510572, 8345080, 9388215, 12517620, 15021144, 18776430, 25035240, 37552860, 75105720]

約数ペア:

[(1, 75105720), (2, 37552860), (3, 25035240), (4, 18776430), (5, 15021144), (6, 12517620), (8, 9388215), (9, 8345080), (10, 7510572), (12, 6258810), (15, 5007048), (18, 4172540), (20, 3755286), (24, 3129405), (30, 2503524), (36, 2086270), (40, 1877643), (45, 1669016), (60, 1251762), (72, 1043135), (90, 834508), (120, 625881), (180, 417254), (360, 208627)]