142518840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1187657}}^1$

素因数の和:1187671

約数の個数: 32

約数和(自身を含む): 427556880

約数和(自身を除く): 285038040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1187657, 2375314, 3562971, 4750628, 5938285, 7125942, 9501256, 11876570, 14251884, 17814855, 23753140, 28503768, 35629710, 47506280, 71259420, 142518840]

約数ペア:

[(1, 142518840), (2, 71259420), (3, 47506280), (4, 35629710), (5, 28503768), (6, 23753140), (8, 17814855), (10, 14251884), (12, 11876570), (15, 9501256), (20, 7125942), (24, 5938285), (30, 4750628), (40, 3562971), (60, 2375314), (120, 1187657)]