72033840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33349}}^1$

素因数の和:33371

約数の個数: 80

約数和(自身を含む): 248124000

約数和(自身を除く): 176090160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33349, 66698, 100047, 133396, 166745, 200094, 266792, 300141, 333490, 400188, 500235, 533584, 600282, 666980, 800376, 900423, 1000470, 1200564, 1333960, 1500705, 1600752, 1800846, 2000940, 2401128, 2667920, 3001410, 3601692, 4001880, 4502115, 4802256, 6002820, 7203384, 8003760, 9004230, 12005640, 14406768, 18008460, 24011280, 36016920, 72033840]

約数ペア:

[(1, 72033840), (2, 36016920), (3, 24011280), (4, 18008460), (5, 14406768), (6, 12005640), (8, 9004230), (9, 8003760), (10, 7203384), (12, 6002820), (15, 4802256), (16, 4502115), (18, 4001880), (20, 3601692), (24, 3001410), (27, 2667920), (30, 2401128), (36, 2000940), (40, 1800846), (45, 1600752), (48, 1500705), (54, 1333960), (60, 1200564), (72, 1000470), (80, 900423), (90, 800376), (108, 666980), (120, 600282), (135, 533584), (144, 500235), (180, 400188), (216, 333490), (240, 300141), (270, 266792), (360, 200094), (432, 166745), (540, 133396), (720, 100047), (1080, 66698), (2160, 33349)]