2517960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20983}}^1$

素因数の和:20997

約数の個数: 32

約数和(自身を含む): 7554240

約数和(自身を除く): 5036280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20983, 41966, 62949, 83932, 104915, 125898, 167864, 209830, 251796, 314745, 419660, 503592, 629490, 839320, 1258980, 2517960]

約数ペア:

[(1, 2517960), (2, 1258980), (3, 839320), (4, 629490), (5, 503592), (6, 419660), (8, 314745), (10, 251796), (12, 209830), (15, 167864), (20, 125898), (24, 104915), (30, 83932), (40, 62949), (60, 41966), (120, 20983)]