48740040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{135389}}^1$

素因数の和:135406

約数の個数: 48

約数和(自身を含む): 158406300

約数和(自身を除く): 109666260

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, 135389, 270778, 406167, 541556, 676945, 812334, 1083112, 1218501, 1353890, 1624668, 2030835, 2437002, 2707780, 3249336, 4061670, 4874004, 5415560, 6092505, 8123340, 9748008, 12185010, 16246680, 24370020, 48740040]

約数ペア:

[(1, 48740040), (2, 24370020), (3, 16246680), (4, 12185010), (5, 9748008), (6, 8123340), (8, 6092505), (9, 5415560), (10, 4874004), (12, 4061670), (15, 3249336), (18, 2707780), (20, 2437002), (24, 2030835), (30, 1624668), (36, 1353890), (40, 1218501), (45, 1083112), (60, 812334), (72, 676945), (90, 541556), (120, 406167), (180, 270778), (360, 135389)]