1131300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{419}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 3645600

約数和(自身を除く): 2514300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 419, 450, 540, 675, 838, 900, 1257, 1350, 1676, 2095, 2514, 2700, 3771, 4190, 5028, 6285, 7542, 8380, 10475, 11313, 12570, 15084, 18855, 20950, 22626, 25140, 31425, 37710, 41900, 45252, 56565, 62850, 75420, 94275, 113130, 125700, 188550, 226260, 282825, 377100, 565650, 1131300]

約数ペア:

[(1, 1131300), (2, 565650), (3, 377100), (4, 282825), (5, 226260), (6, 188550), (9, 125700), (10, 113130), (12, 94275), (15, 75420), (18, 62850), (20, 56565), (25, 45252), (27, 41900), (30, 37710), (36, 31425), (45, 25140), (50, 22626), (54, 20950), (60, 18855), (75, 15084), (90, 12570), (100, 11313), (108, 10475), (135, 8380), (150, 7542), (180, 6285), (225, 5028), (270, 4190), (300, 3771), (419, 2700), (450, 2514), (540, 2095), (675, 1676), (838, 1350), (900, 1257)]