73388340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{407713}}^1$

素因数の和:407728

約数の個数: 36

約数和(自身を含む): 222611844

約数和(自身を除く): 149223504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 407713, 815426, 1223139, 1630852, 2038565, 2446278, 3669417, 4077130, 4892556, 6115695, 7338834, 8154260, 12231390, 14677668, 18347085, 24462780, 36694170, 73388340]

約数ペア:

[(1, 73388340), (2, 36694170), (3, 24462780), (4, 18347085), (5, 14677668), (6, 12231390), (9, 8154260), (10, 7338834), (12, 6115695), (15, 4892556), (18, 4077130), (20, 3669417), (30, 2446278), (36, 2038565), (45, 1630852), (60, 1223139), (90, 815426), (180, 407713)]