273533960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23827}}^1$

素因数の和:23886

約数の個数: 64

約数和(自身を含む): 720558720

約数和(自身を除く): 447024760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 23827, 47654, 95308, 119135, 166789, 190616, 238270, 333578, 476540, 667156, 833945, 953080, 976907, 1334312, 1667890, 1953814, 3335780, 3907628, 4884535, 6671560, 6838349, 7815256, 9769070, 13676698, 19538140, 27353396, 34191745, 39076280, 54706792, 68383490, 136766980, 273533960]

約数ペア:

[(1, 273533960), (2, 136766980), (4, 68383490), (5, 54706792), (7, 39076280), (8, 34191745), (10, 27353396), (14, 19538140), (20, 13676698), (28, 9769070), (35, 7815256), (40, 6838349), (41, 6671560), (56, 4884535), (70, 3907628), (82, 3335780), (140, 1953814), (164, 1667890), (205, 1334312), (280, 976907), (287, 953080), (328, 833945), (410, 667156), (574, 476540), (820, 333578), (1148, 238270), (1435, 190616), (1640, 166789), (2296, 119135), (2870, 95308), (5740, 47654), (11480, 23827)]