119731640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1511}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 309173760

約数和(自身を除く): 189442120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1415, 1511, 1981, 2264, 2830, 3022, 3962, 5660, 6044, 7555, 7924, 9905, 10577, 11320, 12088, 15110, 15848, 19810, 21154, 30220, 39620, 42308, 52885, 60440, 79240, 84616, 105770, 211540, 423080, 427613, 855226, 1710452, 2138065, 2993291, 3420904, 4276130, 5986582, 8552260, 11973164, 14966455, 17104520, 23946328, 29932910, 59865820, 119731640]

約数ペア:

[(1, 119731640), (2, 59865820), (4, 29932910), (5, 23946328), (7, 17104520), (8, 14966455), (10, 11973164), (14, 8552260), (20, 5986582), (28, 4276130), (35, 3420904), (40, 2993291), (56, 2138065), (70, 1710452), (140, 855226), (280, 427613), (283, 423080), (566, 211540), (1132, 105770), (1415, 84616), (1511, 79240), (1981, 60440), (2264, 52885), (2830, 42308), (3022, 39620), (3962, 30220), (5660, 21154), (6044, 19810), (7555, 15848), (7924, 15110), (9905, 12088), (10577, 11320)]