117960780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{280859}}^1$

素因数の和:280878

約数の個数: 48

約数和(自身を含む): 377475840

約数和(自身を除く): 259515060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 280859, 561718, 842577, 1123436, 1404295, 1685154, 1966013, 2808590, 3370308, 3932026, 4212885, 5617180, 5898039, 7864052, 8425770, 9830065, 11796078, 16851540, 19660130, 23592156, 29490195, 39320260, 58980390, 117960780]

約数ペア:

[(1, 117960780), (2, 58980390), (3, 39320260), (4, 29490195), (5, 23592156), (6, 19660130), (7, 16851540), (10, 11796078), (12, 9830065), (14, 8425770), (15, 7864052), (20, 5898039), (21, 5617180), (28, 4212885), (30, 3932026), (35, 3370308), (42, 2808590), (60, 1966013), (70, 1685154), (84, 1404295), (105, 1123436), (140, 842577), (210, 561718), (420, 280859)]