9109080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{25303}}^1$

素因数の和:25320

約数の個数: 48

約数和(自身を含む): 29605680

約数和(自身を除く): 20496600

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, 25303, 50606, 75909, 101212, 126515, 151818, 202424, 227727, 253030, 303636, 379545, 455454, 506060, 607272, 759090, 910908, 1012120, 1138635, 1518180, 1821816, 2277270, 3036360, 4554540, 9109080]

約数ペア:

[(1, 9109080), (2, 4554540), (3, 3036360), (4, 2277270), (5, 1821816), (6, 1518180), (8, 1138635), (9, 1012120), (10, 910908), (12, 759090), (15, 607272), (18, 506060), (20, 455454), (24, 379545), (30, 303636), (36, 253030), (40, 227727), (45, 202424), (60, 151818), (72, 126515), (90, 101212), (120, 75909), (180, 50606), (360, 25303)]