2742120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2559

約数の個数: 64

約数和(自身を含む): 9144000

約数和(自身を除く): 6401880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2539, 5078, 7617, 10156, 12695, 15234, 20312, 22851, 25390, 30468, 38085, 45702, 50780, 60936, 68553, 76170, 91404, 101560, 114255, 137106, 152340, 182808, 228510, 274212, 304680, 342765, 457020, 548424, 685530, 914040, 1371060, 2742120]

約数ペア:

[(1, 2742120), (2, 1371060), (3, 914040), (4, 685530), (5, 548424), (6, 457020), (8, 342765), (9, 304680), (10, 274212), (12, 228510), (15, 182808), (18, 152340), (20, 137106), (24, 114255), (27, 101560), (30, 91404), (36, 76170), (40, 68553), (45, 60936), (54, 50780), (60, 45702), (72, 38085), (90, 30468), (108, 25390), (120, 22851), (135, 20312), (180, 15234), (216, 12695), (270, 10156), (360, 7617), (540, 5078), (1080, 2539)]