2857286340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{195973}}^1$

素因数の和:196000

約数の個数: 84

約数和(自身を含む): 8996382444

約数和(自身を除く): 6139096104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 195973, 391946, 587919, 783892, 979865, 1175838, 1763757, 1959730, 2351676, 2939595, 3527514, 3919460, 5291271, 5879190, 7055028, 8818785, 10582542, 11758380, 15873813, 17637570, 21165084, 26456355, 31747626, 35275140, 47621439, 52912710, 63495252, 79369065, 95242878, 105825420, 142864317, 158738130, 190485756, 238107195, 285728634, 317476260, 476214390, 571457268, 714321585, 952428780, 1428643170, 2857286340]

約数ペア:

[(1, 2857286340), (2, 1428643170), (3, 952428780), (4, 714321585), (5, 571457268), (6, 476214390), (9, 317476260), (10, 285728634), (12, 238107195), (15, 190485756), (18, 158738130), (20, 142864317), (27, 105825420), (30, 95242878), (36, 79369065), (45, 63495252), (54, 52912710), (60, 47621439), (81, 35275140), (90, 31747626), (108, 26456355), (135, 21165084), (162, 17637570), (180, 15873813), (243, 11758380), (270, 10582542), (324, 8818785), (405, 7055028), (486, 5879190), (540, 5291271), (729, 3919460), (810, 3527514), (972, 2939595), (1215, 2351676), (1458, 1959730), (1620, 1763757), (2430, 1175838), (2916, 979865), (3645, 783892), (4860, 587919), (7290, 391946), (14580, 195973)]