12558540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5657}}^1$

素因数の和:5706

約数の個数: 48

約数和(自身を含む): 36120672

約数和(自身を除く): 23562132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5657, 11314, 16971, 22628, 28285, 33942, 56570, 67884, 84855, 113140, 169710, 209309, 339420, 418618, 627927, 837236, 1046545, 1255854, 2093090, 2511708, 3139635, 4186180, 6279270, 12558540]

約数ペア:

[(1, 12558540), (2, 6279270), (3, 4186180), (4, 3139635), (5, 2511708), (6, 2093090), (10, 1255854), (12, 1046545), (15, 837236), (20, 627927), (30, 418618), (37, 339420), (60, 209309), (74, 169710), (111, 113140), (148, 84855), (185, 67884), (222, 56570), (370, 33942), (444, 28285), (555, 22628), (740, 16971), (1110, 11314), (2220, 5657)]