147774420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{820969}}^1$

素因数の和:820984

約数の個数: 36

約数和(自身を含む): 448249620

約数和(自身を除く): 300475200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 820969, 1641938, 2462907, 3283876, 4104845, 4925814, 7388721, 8209690, 9851628, 12314535, 14777442, 16419380, 24629070, 29554884, 36943605, 49258140, 73887210, 147774420]

約数ペア:

[(1, 147774420), (2, 73887210), (3, 49258140), (4, 36943605), (5, 29554884), (6, 24629070), (9, 16419380), (10, 14777442), (12, 12314535), (15, 9851628), (18, 8209690), (20, 7388721), (30, 4925814), (36, 4104845), (45, 3283876), (60, 2462907), (90, 1641938), (180, 820969)]