90874260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{504857}}^1$

素因数の和:504872

約数の個数: 36

約数和(自身を含む): 275652468

約数和(自身を除く): 184778208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 504857, 1009714, 1514571, 2019428, 2524285, 3029142, 4543713, 5048570, 6058284, 7572855, 9087426, 10097140, 15145710, 18174852, 22718565, 30291420, 45437130, 90874260]

約数ペア:

[(1, 90874260), (2, 45437130), (3, 30291420), (4, 22718565), (5, 18174852), (6, 15145710), (9, 10097140), (10, 9087426), (12, 7572855), (15, 6058284), (18, 5048570), (20, 4543713), (30, 3029142), (36, 2524285), (45, 2019428), (60, 1514571), (90, 1009714), (180, 504857)]