18140400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5039}}^1$

素因数の和:5063

約数の個数: 90

約数和(自身を含む): 62964720

約数和(自身を除く): 44824320

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, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5039, 10078, 15117, 20156, 25195, 30234, 40312, 45351, 50390, 60468, 75585, 80624, 90702, 100780, 120936, 125975, 151170, 181404, 201560, 226755, 241872, 251950, 302340, 362808, 377925, 403120, 453510, 503900, 604680, 725616, 755850, 907020, 1007800, 1133775, 1209360, 1511700, 1814040, 2015600, 2267550, 3023400, 3628080, 4535100, 6046800, 9070200, 18140400]

約数ペア:

[(1, 18140400), (2, 9070200), (3, 6046800), (4, 4535100), (5, 3628080), (6, 3023400), (8, 2267550), (9, 2015600), (10, 1814040), (12, 1511700), (15, 1209360), (16, 1133775), (18, 1007800), (20, 907020), (24, 755850), (25, 725616), (30, 604680), (36, 503900), (40, 453510), (45, 403120), (48, 377925), (50, 362808), (60, 302340), (72, 251950), (75, 241872), (80, 226755), (90, 201560), (100, 181404), (120, 151170), (144, 125975), (150, 120936), (180, 100780), (200, 90702), (225, 80624), (240, 75585), (300, 60468), (360, 50390), (400, 45351), (450, 40312), (600, 30234), (720, 25195), (900, 20156), (1200, 15117), (1800, 10078), (3600, 5039)]