91257480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{253493}}^1$

素因数の和:253510

約数の個数: 48

約数和(自身を含む): 296587980

約数和(自身を除く): 205330500

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, 253493, 506986, 760479, 1013972, 1267465, 1520958, 2027944, 2281437, 2534930, 3041916, 3802395, 4562874, 5069860, 6083832, 7604790, 9125748, 10139720, 11407185, 15209580, 18251496, 22814370, 30419160, 45628740, 91257480]

約数ペア:

[(1, 91257480), (2, 45628740), (3, 30419160), (4, 22814370), (5, 18251496), (6, 15209580), (8, 11407185), (9, 10139720), (10, 9125748), (12, 7604790), (15, 6083832), (18, 5069860), (20, 4562874), (24, 3802395), (30, 3041916), (36, 2534930), (40, 2281437), (45, 2027944), (60, 1520958), (72, 1267465), (90, 1013972), (120, 760479), (180, 506986), (360, 253493)]