1828080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2558

約数の個数: 60

約数和(自身を含む): 6141720

約数和(自身を除く): 4313640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2539, 5078, 7617, 10156, 12695, 15234, 20312, 22851, 25390, 30468, 38085, 40624, 45702, 50780, 60936, 76170, 91404, 101560, 114255, 121872, 152340, 182808, 203120, 228510, 304680, 365616, 457020, 609360, 914040, 1828080]

約数ペア:

[(1, 1828080), (2, 914040), (3, 609360), (4, 457020), (5, 365616), (6, 304680), (8, 228510), (9, 203120), (10, 182808), (12, 152340), (15, 121872), (16, 114255), (18, 101560), (20, 91404), (24, 76170), (30, 60936), (36, 50780), (40, 45702), (45, 40624), (48, 38085), (60, 30468), (72, 25390), (80, 22851), (90, 20312), (120, 15234), (144, 12695), (180, 10156), (240, 7617), (360, 5078), (720, 2539)]