83631420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{154873}}^1$

素因数の和:154891

約数の個数: 48

約数和(自身を含む): 260188320

約数和(自身を除く): 176556900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 154873, 309746, 464619, 619492, 774365, 929238, 1393857, 1548730, 1858476, 2323095, 2787714, 3097460, 4181571, 4646190, 5575428, 6969285, 8363142, 9292380, 13938570, 16726284, 20907855, 27877140, 41815710, 83631420]

約数ペア:

[(1, 83631420), (2, 41815710), (3, 27877140), (4, 20907855), (5, 16726284), (6, 13938570), (9, 9292380), (10, 8363142), (12, 6969285), (15, 5575428), (18, 4646190), (20, 4181571), (27, 3097460), (30, 2787714), (36, 2323095), (45, 1858476), (54, 1548730), (60, 1393857), (90, 929238), (108, 774365), (135, 619492), (180, 464619), (270, 309746), (540, 154873)]