4540500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{1009}}^1$

素因数の和:1034

約数の個数: 72

約数和(自身を含む): 14337960

約数和(自身を除く): 9797460

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, 1009, 1125, 1500, 2018, 2250, 3027, 4036, 4500, 5045, 6054, 9081, 10090, 12108, 15135, 18162, 20180, 25225, 30270, 36324, 45405, 50450, 60540, 75675, 90810, 100900, 126125, 151350, 181620, 227025, 252250, 302700, 378375, 454050, 504500, 756750, 908100, 1135125, 1513500, 2270250, 4540500]

約数ペア:

[(1, 4540500), (2, 2270250), (3, 1513500), (4, 1135125), (5, 908100), (6, 756750), (9, 504500), (10, 454050), (12, 378375), (15, 302700), (18, 252250), (20, 227025), (25, 181620), (30, 151350), (36, 126125), (45, 100900), (50, 90810), (60, 75675), (75, 60540), (90, 50450), (100, 45405), (125, 36324), (150, 30270), (180, 25225), (225, 20180), (250, 18162), (300, 15135), (375, 12108), (450, 10090), (500, 9081), (750, 6054), (900, 5045), (1009, 4500), (1125, 4036), (1500, 3027), (2018, 2250)]