1156500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{257}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 3662568

約数和(自身を除く): 2506068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 257, 300, 375, 450, 500, 514, 750, 771, 900, 1028, 1125, 1285, 1500, 1542, 2250, 2313, 2570, 3084, 3855, 4500, 4626, 5140, 6425, 7710, 9252, 11565, 12850, 15420, 19275, 23130, 25700, 32125, 38550, 46260, 57825, 64250, 77100, 96375, 115650, 128500, 192750, 231300, 289125, 385500, 578250, 1156500]

約数ペア:

[(1, 1156500), (2, 578250), (3, 385500), (4, 289125), (5, 231300), (6, 192750), (9, 128500), (10, 115650), (12, 96375), (15, 77100), (18, 64250), (20, 57825), (25, 46260), (30, 38550), (36, 32125), (45, 25700), (50, 23130), (60, 19275), (75, 15420), (90, 12850), (100, 11565), (125, 9252), (150, 7710), (180, 6425), (225, 5140), (250, 4626), (257, 4500), (300, 3855), (375, 3084), (450, 2570), (500, 2313), (514, 2250), (750, 1542), (771, 1500), (900, 1285), (1028, 1125)]