252581040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6619}}^1$

素因数の和:6691

約数の個数: 120

約数和(自身を含む): 864386640

約数和(自身を除く): 611805600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 6619, 7632, 9540, 12720, 13238, 19080, 19857, 26476, 33095, 38160, 39714, 52952, 59571, 66190, 79428, 99285, 105904, 119142, 132380, 158856, 198570, 238284, 264760, 297855, 317712, 350807, 397140, 476568, 529520, 595710, 701614, 794280, 953136, 1052421, 1191420, 1403228, 1588560, 1754035, 2104842, 2382840, 2806456, 3157263, 3508070, 4209684, 4765680, 5262105, 5612912, 6314526, 7016140, 8419368, 10524210, 12629052, 14032280, 15786315, 16838736, 21048420, 25258104, 28064560, 31572630, 42096840, 50516208, 63145260, 84193680, 126290520, 252581040]

約数ペア:

[(1, 252581040), (2, 126290520), (3, 84193680), (4, 63145260), (5, 50516208), (6, 42096840), (8, 31572630), (9, 28064560), (10, 25258104), (12, 21048420), (15, 16838736), (16, 15786315), (18, 14032280), (20, 12629052), (24, 10524210), (30, 8419368), (36, 7016140), (40, 6314526), (45, 5612912), (48, 5262105), (53, 4765680), (60, 4209684), (72, 3508070), (80, 3157263), (90, 2806456), (106, 2382840), (120, 2104842), (144, 1754035), (159, 1588560), (180, 1403228), (212, 1191420), (240, 1052421), (265, 953136), (318, 794280), (360, 701614), (424, 595710), (477, 529520), (530, 476568), (636, 397140), (720, 350807), (795, 317712), (848, 297855), (954, 264760), (1060, 238284), (1272, 198570), (1590, 158856), (1908, 132380), (2120, 119142), (2385, 105904), (2544, 99285), (3180, 79428), (3816, 66190), (4240, 59571), (4770, 52952), (6360, 39714), (6619, 38160), (7632, 33095), (9540, 26476), (12720, 19857), (13238, 19080)]