149510040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1245917}}^1$

素因数の和:1245931

約数の個数: 32

約数和(自身を含む): 448530480

約数和(自身を除く): 299020440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1245917, 2491834, 3737751, 4983668, 6229585, 7475502, 9967336, 12459170, 14951004, 18688755, 24918340, 29902008, 37377510, 49836680, 74755020, 149510040]

約数ペア:

[(1, 149510040), (2, 74755020), (3, 49836680), (4, 37377510), (5, 29902008), (6, 24918340), (8, 18688755), (10, 14951004), (12, 12459170), (15, 9967336), (20, 7475502), (24, 6229585), (30, 4983668), (40, 3737751), (60, 2491834), (120, 1245917)]