1236270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^2$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 3574584

約数和(自身を除く): 2338314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 735, 841, 870, 1015, 1218, 1421, 1470, 1682, 2030, 2523, 2842, 3045, 4205, 4263, 5046, 5887, 6090, 7105, 8410, 8526, 11774, 12615, 14210, 17661, 21315, 25230, 29435, 35322, 41209, 42630, 58870, 82418, 88305, 123627, 176610, 206045, 247254, 412090, 618135, 1236270]

約数ペア:

[(1, 1236270), (2, 618135), (3, 412090), (5, 247254), (6, 206045), (7, 176610), (10, 123627), (14, 88305), (15, 82418), (21, 58870), (29, 42630), (30, 41209), (35, 35322), (42, 29435), (49, 25230), (58, 21315), (70, 17661), (87, 14210), (98, 12615), (105, 11774), (145, 8526), (147, 8410), (174, 7105), (203, 6090), (210, 5887), (245, 5046), (290, 4263), (294, 4205), (406, 3045), (435, 2842), (490, 2523), (609, 2030), (735, 1682), (841, 1470), (870, 1421), (1015, 1218)]