5131800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{2851}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 17240340

約数和(自身を除く): 12108540

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, 1800, 2851, 5702, 8553, 11404, 14255, 17106, 22808, 25659, 28510, 34212, 42765, 51318, 57020, 68424, 71275, 85530, 102636, 114040, 128295, 142550, 171060, 205272, 213825, 256590, 285100, 342120, 427650, 513180, 570200, 641475, 855300, 1026360, 1282950, 1710600, 2565900, 5131800]

約数ペア:

[(1, 5131800), (2, 2565900), (3, 1710600), (4, 1282950), (5, 1026360), (6, 855300), (8, 641475), (9, 570200), (10, 513180), (12, 427650), (15, 342120), (18, 285100), (20, 256590), (24, 213825), (25, 205272), (30, 171060), (36, 142550), (40, 128295), (45, 114040), (50, 102636), (60, 85530), (72, 71275), (75, 68424), (90, 57020), (100, 51318), (120, 42765), (150, 34212), (180, 28510), (200, 25659), (225, 22808), (300, 17106), (360, 14255), (450, 11404), (600, 8553), (900, 5702), (1800, 2851)]