12685500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2819}}^1$

素因数の和:2844

約数の個数: 72

約数和(自身を含む): 40032720

約数和(自身を除く): 27347220

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, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 2819, 4500, 5638, 8457, 11276, 14095, 16914, 25371, 28190, 33828, 42285, 50742, 56380, 70475, 84570, 101484, 126855, 140950, 169140, 211425, 253710, 281900, 352375, 422850, 507420, 634275, 704750, 845700, 1057125, 1268550, 1409500, 2114250, 2537100, 3171375, 4228500, 6342750, 12685500]

約数ペア:

[(1, 12685500), (2, 6342750), (3, 4228500), (4, 3171375), (5, 2537100), (6, 2114250), (9, 1409500), (10, 1268550), (12, 1057125), (15, 845700), (18, 704750), (20, 634275), (25, 507420), (30, 422850), (36, 352375), (45, 281900), (50, 253710), (60, 211425), (75, 169140), (90, 140950), (100, 126855), (125, 101484), (150, 84570), (180, 70475), (225, 56380), (250, 50742), (300, 42285), (375, 33828), (450, 28190), (500, 25371), (750, 16914), (900, 14095), (1125, 11276), (1500, 8457), (2250, 5638), (2819, 4500)]