130660020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241963}}^1$

素因数の和:241981

約数の個数: 48

約数和(自身を含む): 406499520

約数和(自身を除く): 275839500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 241963, 483926, 725889, 967852, 1209815, 1451778, 2177667, 2419630, 2903556, 3629445, 4355334, 4839260, 6533001, 7258890, 8710668, 10888335, 13066002, 14517780, 21776670, 26132004, 32665005, 43553340, 65330010, 130660020]

約数ペア:

[(1, 130660020), (2, 65330010), (3, 43553340), (4, 32665005), (5, 26132004), (6, 21776670), (9, 14517780), (10, 13066002), (12, 10888335), (15, 8710668), (18, 7258890), (20, 6533001), (27, 4839260), (30, 4355334), (36, 3629445), (45, 2903556), (54, 2419630), (60, 2177667), (90, 1451778), (108, 1209815), (135, 967852), (180, 725889), (270, 483926), (540, 241963)]