2390972520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19924771}}^1$

素因数の和:19924785

約数の個数: 32

約数和(自身を含む): 7172917920

約数和(自身を除く): 4781945400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19924771, 39849542, 59774313, 79699084, 99623855, 119548626, 159398168, 199247710, 239097252, 298871565, 398495420, 478194504, 597743130, 796990840, 1195486260, 2390972520]

約数ペア:

[(1, 2390972520), (2, 1195486260), (3, 796990840), (4, 597743130), (5, 478194504), (6, 398495420), (8, 298871565), (10, 239097252), (12, 199247710), (15, 159398168), (20, 119548626), (24, 99623855), (30, 79699084), (40, 59774313), (60, 39849542), (120, 19924771)]