91116720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{126551}}^1$

素因数の和:126570

約数の個数: 60

約数和(自身を含む): 306002736

約数和(自身を除く): 214886016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 126551, 253102, 379653, 506204, 632755, 759306, 1012408, 1138959, 1265510, 1518612, 1898265, 2024816, 2277918, 2531020, 3037224, 3796530, 4555836, 5062040, 5694795, 6074448, 7593060, 9111672, 10124080, 11389590, 15186120, 18223344, 22779180, 30372240, 45558360, 91116720]

約数ペア:

[(1, 91116720), (2, 45558360), (3, 30372240), (4, 22779180), (5, 18223344), (6, 15186120), (8, 11389590), (9, 10124080), (10, 9111672), (12, 7593060), (15, 6074448), (16, 5694795), (18, 5062040), (20, 4555836), (24, 3796530), (30, 3037224), (36, 2531020), (40, 2277918), (45, 2024816), (48, 1898265), (60, 1518612), (72, 1265510), (80, 1138959), (90, 1012408), (120, 759306), (144, 632755), (180, 506204), (240, 379653), (360, 253102), (720, 126551)]