1425270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 4271616

約数和(自身を除く): 2846346

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 617, 770, 1155, 1234, 1851, 2310, 3085, 3702, 4319, 6170, 6787, 8638, 9255, 12957, 13574, 18510, 20361, 21595, 25914, 33935, 40722, 43190, 47509, 64785, 67870, 95018, 101805, 129570, 142527, 203610, 237545, 285054, 475090, 712635, 1425270]

約数ペア:

[(1, 1425270), (2, 712635), (3, 475090), (5, 285054), (6, 237545), (7, 203610), (10, 142527), (11, 129570), (14, 101805), (15, 95018), (21, 67870), (22, 64785), (30, 47509), (33, 43190), (35, 40722), (42, 33935), (55, 25914), (66, 21595), (70, 20361), (77, 18510), (105, 13574), (110, 12957), (154, 9255), (165, 8638), (210, 6787), (231, 6170), (330, 4319), (385, 3702), (462, 3085), (617, 2310), (770, 1851), (1155, 1234)]