77553180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143617}}^1$

素因数の和:143635

約数の個数: 48

約数和(自身を含む): 241278240

約数和(自身を除く): 163725060

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, 143617, 287234, 430851, 574468, 718085, 861702, 1292553, 1436170, 1723404, 2154255, 2585106, 2872340, 3877659, 4308510, 5170212, 6462765, 7755318, 8617020, 12925530, 15510636, 19388295, 25851060, 38776590, 77553180]

約数ペア:

[(1, 77553180), (2, 38776590), (3, 25851060), (4, 19388295), (5, 15510636), (6, 12925530), (9, 8617020), (10, 7755318), (12, 6462765), (15, 5170212), (18, 4308510), (20, 3877659), (27, 2872340), (30, 2585106), (36, 2154255), (45, 1723404), (54, 1436170), (60, 1292553), (90, 861702), (108, 718085), (135, 574468), (180, 430851), (270, 287234), (540, 143617)]