2118764280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{97549}}^1$

素因数の和:97744

約数の個数: 64

約数和(自身を含む): 6391476000

約数和(自身を除く): 4272711720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 97549, 195098, 292647, 390196, 487745, 585294, 780392, 975490, 1170588, 1463235, 1950980, 2341176, 2926470, 3901960, 5852940, 11705880, 17656369, 35312738, 52969107, 70625476, 88281845, 105938214, 141250952, 176563690, 211876428, 264845535, 353127380, 423752856, 529691070, 706254760, 1059382140, 2118764280]

約数ペア:

[(1, 2118764280), (2, 1059382140), (3, 706254760), (4, 529691070), (5, 423752856), (6, 353127380), (8, 264845535), (10, 211876428), (12, 176563690), (15, 141250952), (20, 105938214), (24, 88281845), (30, 70625476), (40, 52969107), (60, 35312738), (120, 17656369), (181, 11705880), (362, 5852940), (543, 3901960), (724, 2926470), (905, 2341176), (1086, 1950980), (1448, 1463235), (1810, 1170588), (2172, 975490), (2715, 780392), (3620, 585294), (4344, 487745), (5430, 390196), (7240, 292647), (10860, 195098), (21720, 97549)]