73230920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6379}}^1$

素因数の和:6438

約数の個数: 64

約数和(自身を含む): 192931200

約数和(自身を除く): 119700280

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, 6379, 11480, 12758, 25516, 31895, 44653, 51032, 63790, 89306, 127580, 178612, 223265, 255160, 261539, 357224, 446530, 523078, 893060, 1046156, 1307695, 1786120, 1830773, 2092312, 2615390, 3661546, 5230780, 7323092, 9153865, 10461560, 14646184, 18307730, 36615460, 73230920]

約数ペア:

[(1, 73230920), (2, 36615460), (4, 18307730), (5, 14646184), (7, 10461560), (8, 9153865), (10, 7323092), (14, 5230780), (20, 3661546), (28, 2615390), (35, 2092312), (40, 1830773), (41, 1786120), (56, 1307695), (70, 1046156), (82, 893060), (140, 523078), (164, 446530), (205, 357224), (280, 261539), (287, 255160), (328, 223265), (410, 178612), (574, 127580), (820, 89306), (1148, 63790), (1435, 51032), (1640, 44653), (2296, 31895), (2870, 25516), (5740, 12758), (6379, 11480)]