156495420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{869419}}^1$

素因数の和:869434

約数の個数: 36

約数和(自身を含む): 474703320

約数和(自身を除く): 318207900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 869419, 1738838, 2608257, 3477676, 4347095, 5216514, 7824771, 8694190, 10433028, 13041285, 15649542, 17388380, 26082570, 31299084, 39123855, 52165140, 78247710, 156495420]

約数ペア:

[(1, 156495420), (2, 78247710), (3, 52165140), (4, 39123855), (5, 31299084), (6, 26082570), (9, 17388380), (10, 15649542), (12, 13041285), (15, 10433028), (18, 8694190), (20, 7824771), (30, 5216514), (36, 4347095), (45, 3477676), (60, 2608257), (90, 1738838), (180, 869419)]