2156236440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{4261}}^1$

素因数の和:8492

約数の個数: 64

約数和(自身を含む): 6471761760

約数和(自身を除く): 4315525320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4217, 4261, 8434, 8522, 12651, 12783, 16868, 17044, 21085, 21305, 25302, 25566, 33736, 34088, 42170, 42610, 50604, 51132, 63255, 63915, 84340, 85220, 101208, 102264, 126510, 127830, 168680, 170440, 253020, 255660, 506040, 511320, 17968637, 35937274, 53905911, 71874548, 89843185, 107811822, 143749096, 179686370, 215623644, 269529555, 359372740, 431247288, 539059110, 718745480, 1078118220, 2156236440]

約数ペア:

[(1, 2156236440), (2, 1078118220), (3, 718745480), (4, 539059110), (5, 431247288), (6, 359372740), (8, 269529555), (10, 215623644), (12, 179686370), (15, 143749096), (20, 107811822), (24, 89843185), (30, 71874548), (40, 53905911), (60, 35937274), (120, 17968637), (4217, 511320), (4261, 506040), (8434, 255660), (8522, 253020), (12651, 170440), (12783, 168680), (16868, 127830), (17044, 126510), (21085, 102264), (21305, 101208), (25302, 85220), (25566, 84340), (33736, 63915), (34088, 63255), (42170, 51132), (42610, 50604)]