1413900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1571}}^1$

素因数の和:1591

約数の個数: 54

約数和(自身を含む): 4434612

約数和(自身を除く): 3020712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1571, 3142, 4713, 6284, 7855, 9426, 14139, 15710, 18852, 23565, 28278, 31420, 39275, 47130, 56556, 70695, 78550, 94260, 117825, 141390, 157100, 235650, 282780, 353475, 471300, 706950, 1413900]

約数ペア:

[(1, 1413900), (2, 706950), (3, 471300), (4, 353475), (5, 282780), (6, 235650), (9, 157100), (10, 141390), (12, 117825), (15, 94260), (18, 78550), (20, 70695), (25, 56556), (30, 47130), (36, 39275), (45, 31420), (50, 28278), (60, 23565), (75, 18852), (90, 15710), (100, 14139), (150, 9426), (180, 7855), (225, 6284), (300, 4713), (450, 3142), (900, 1571)]