155979240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1299827}}^1$

素因数の和:1299841

約数の個数: 32

約数和(自身を含む): 467938080

約数和(自身を除く): 311958840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1299827, 2599654, 3899481, 5199308, 6499135, 7798962, 10398616, 12998270, 15597924, 19497405, 25996540, 31195848, 38994810, 51993080, 77989620, 155979240]

約数ペア:

[(1, 155979240), (2, 77989620), (3, 51993080), (4, 38994810), (5, 31195848), (6, 25996540), (8, 19497405), (10, 15597924), (12, 12998270), (15, 10398616), (20, 7798962), (24, 6499135), (30, 5199308), (40, 3899481), (60, 2599654), (120, 1299827)]