18162000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1009}}^1$

素因数の和:1038

約数の個数: 120

約数和(自身を含む): 63496680

約数和(自身を除く): 45334680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1009, 1125, 1200, 1500, 1800, 2000, 2018, 2250, 3000, 3027, 3600, 4036, 4500, 5045, 6000, 6054, 8072, 9000, 9081, 10090, 12108, 15135, 16144, 18000, 18162, 20180, 24216, 25225, 30270, 36324, 40360, 45405, 48432, 50450, 60540, 72648, 75675, 80720, 90810, 100900, 121080, 126125, 145296, 151350, 181620, 201800, 227025, 242160, 252250, 302700, 363240, 378375, 403600, 454050, 504500, 605400, 726480, 756750, 908100, 1009000, 1135125, 1210800, 1513500, 1816200, 2018000, 2270250, 3027000, 3632400, 4540500, 6054000, 9081000, 18162000]

約数ペア:

[(1, 18162000), (2, 9081000), (3, 6054000), (4, 4540500), (5, 3632400), (6, 3027000), (8, 2270250), (9, 2018000), (10, 1816200), (12, 1513500), (15, 1210800), (16, 1135125), (18, 1009000), (20, 908100), (24, 756750), (25, 726480), (30, 605400), (36, 504500), (40, 454050), (45, 403600), (48, 378375), (50, 363240), (60, 302700), (72, 252250), (75, 242160), (80, 227025), (90, 201800), (100, 181620), (120, 151350), (125, 145296), (144, 126125), (150, 121080), (180, 100900), (200, 90810), (225, 80720), (240, 75675), (250, 72648), (300, 60540), (360, 50450), (375, 48432), (400, 45405), (450, 40360), (500, 36324), (600, 30270), (720, 25225), (750, 24216), (900, 20180), (1000, 18162), (1009, 18000), (1125, 16144), (1200, 15135), (1500, 12108), (1800, 10090), (2000, 9081), (2018, 9000), (2250, 8072), (3000, 6054), (3027, 6000), (3600, 5045), (4036, 4500)]