72470040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{603917}}^1$

素因数の和:603931

約数の個数: 32

約数和(自身を含む): 217410480

約数和(自身を除く): 144940440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 603917, 1207834, 1811751, 2415668, 3019585, 3623502, 4831336, 6039170, 7247004, 9058755, 12078340, 14494008, 18117510, 24156680, 36235020, 72470040]

約数ペア:

[(1, 72470040), (2, 36235020), (3, 24156680), (4, 18117510), (5, 14494008), (6, 12078340), (8, 9058755), (10, 7247004), (12, 6039170), (15, 4831336), (20, 3623502), (24, 3019585), (30, 2415668), (40, 1811751), (60, 1207834), (120, 603917)]