291497160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2429143}}^1$

素因数の和:2429157

約数の個数: 32

約数和(自身を含む): 874491840

約数和(自身を除く): 582994680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2429143, 4858286, 7287429, 9716572, 12145715, 14574858, 19433144, 24291430, 29149716, 36437145, 48582860, 58299432, 72874290, 97165720, 145748580, 291497160]

約数ペア:

[(1, 291497160), (2, 145748580), (3, 97165720), (4, 72874290), (5, 58299432), (6, 48582860), (8, 36437145), (10, 29149716), (12, 24291430), (15, 19433144), (20, 14574858), (24, 12145715), (30, 9716572), (40, 7287429), (60, 4858286), (120, 2429143)]