2827800

素因数分解:

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

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 9502740

約数和(自身を除く): 6674940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1571, 1800, 3142, 4713, 6284, 7855, 9426, 12568, 14139, 15710, 18852, 23565, 28278, 31420, 37704, 39275, 47130, 56556, 62840, 70695, 78550, 94260, 113112, 117825, 141390, 157100, 188520, 235650, 282780, 314200, 353475, 471300, 565560, 706950, 942600, 1413900, 2827800]

約数ペア:

[(1, 2827800), (2, 1413900), (3, 942600), (4, 706950), (5, 565560), (6, 471300), (8, 353475), (9, 314200), (10, 282780), (12, 235650), (15, 188520), (18, 157100), (20, 141390), (24, 117825), (25, 113112), (30, 94260), (36, 78550), (40, 70695), (45, 62840), (50, 56556), (60, 47130), (72, 39275), (75, 37704), (90, 31420), (100, 28278), (120, 23565), (150, 18852), (180, 15710), (200, 14139), (225, 12568), (300, 9426), (360, 7855), (450, 6284), (600, 4713), (900, 3142), (1571, 1800)]