2999499960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{257689}}^1$

素因数の和:257800

約数の個数: 64

約数和(自身を含む): 9091303200

約数和(自身を除く): 6091803240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 257689, 515378, 773067, 1030756, 1288445, 1546134, 2061512, 2576890, 3092268, 3865335, 5153780, 6184536, 7730670, 10307560, 15461340, 24995833, 30922680, 49991666, 74987499, 99983332, 124979165, 149974998, 199966664, 249958330, 299949996, 374937495, 499916660, 599899992, 749874990, 999833320, 1499749980, 2999499960]

約数ペア:

[(1, 2999499960), (2, 1499749980), (3, 999833320), (4, 749874990), (5, 599899992), (6, 499916660), (8, 374937495), (10, 299949996), (12, 249958330), (15, 199966664), (20, 149974998), (24, 124979165), (30, 99983332), (40, 74987499), (60, 49991666), (97, 30922680), (120, 24995833), (194, 15461340), (291, 10307560), (388, 7730670), (485, 6184536), (582, 5153780), (776, 3865335), (970, 3092268), (1164, 2576890), (1455, 2061512), (1940, 1546134), (2328, 1288445), (2910, 1030756), (3880, 773067), (5820, 515378), (11640, 257689)]