125809380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1087}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 382566912

約数和(自身を除く): 256757532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1087, 1286, 1929, 2174, 2572, 3215, 3261, 3858, 4348, 5435, 5787, 6430, 6522, 7716, 9645, 9783, 10870, 11574, 12860, 13044, 16305, 19290, 19566, 21740, 23148, 28935, 32610, 38580, 39132, 48915, 57870, 65220, 97830, 115740, 195660, 698941, 1397882, 2096823, 2795764, 3494705, 4193646, 6290469, 6989410, 8387292, 10484115, 12580938, 13978820, 20968230, 25161876, 31452345, 41936460, 62904690, 125809380]

約数ペア:

[(1, 125809380), (2, 62904690), (3, 41936460), (4, 31452345), (5, 25161876), (6, 20968230), (9, 13978820), (10, 12580938), (12, 10484115), (15, 8387292), (18, 6989410), (20, 6290469), (30, 4193646), (36, 3494705), (45, 2795764), (60, 2096823), (90, 1397882), (180, 698941), (643, 195660), (1087, 115740), (1286, 97830), (1929, 65220), (2174, 57870), (2572, 48915), (3215, 39132), (3261, 38580), (3858, 32610), (4348, 28935), (5435, 23148), (5787, 21740), (6430, 19566), (6522, 19290), (7716, 16305), (9645, 13044), (9783, 12860), (10870, 11574)]