289907160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2415893}}^1$

素因数の和:2415907

約数の個数: 32

約数和(自身を含む): 869721840

約数和(自身を除く): 579814680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2415893, 4831786, 7247679, 9663572, 12079465, 14495358, 19327144, 24158930, 28990716, 36238395, 48317860, 57981432, 72476790, 96635720, 144953580, 289907160]

約数ペア:

[(1, 289907160), (2, 144953580), (3, 96635720), (4, 72476790), (5, 57981432), (6, 48317860), (8, 36238395), (10, 28990716), (12, 24158930), (15, 19327144), (20, 14495358), (24, 12079465), (30, 9663572), (40, 7247679), (60, 4831786), (120, 2415893)]