1672000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 112

約数和(自身を含む): 4754880

約数和(自身を除く): 3082880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 125, 152, 160, 176, 190, 200, 209, 220, 250, 275, 304, 320, 352, 380, 400, 418, 440, 475, 500, 550, 608, 704, 760, 800, 836, 880, 950, 1000, 1045, 1100, 1216, 1375, 1520, 1600, 1672, 1760, 1900, 2000, 2090, 2200, 2375, 2750, 3040, 3344, 3520, 3800, 4000, 4180, 4400, 4750, 5225, 5500, 6080, 6688, 7600, 8000, 8360, 8800, 9500, 10450, 11000, 13376, 15200, 16720, 17600, 19000, 20900, 22000, 26125, 30400, 33440, 38000, 41800, 44000, 52250, 66880, 76000, 83600, 88000, 104500, 152000, 167200, 209000, 334400, 418000, 836000, 1672000]

約数ペア:

[(1, 1672000), (2, 836000), (4, 418000), (5, 334400), (8, 209000), (10, 167200), (11, 152000), (16, 104500), (19, 88000), (20, 83600), (22, 76000), (25, 66880), (32, 52250), (38, 44000), (40, 41800), (44, 38000), (50, 33440), (55, 30400), (64, 26125), (76, 22000), (80, 20900), (88, 19000), (95, 17600), (100, 16720), (110, 15200), (125, 13376), (152, 11000), (160, 10450), (176, 9500), (190, 8800), (200, 8360), (209, 8000), (220, 7600), (250, 6688), (275, 6080), (304, 5500), (320, 5225), (352, 4750), (380, 4400), (400, 4180), (418, 4000), (440, 3800), (475, 3520), (500, 3344), (550, 3040), (608, 2750), (704, 2375), (760, 2200), (800, 2090), (836, 2000), (880, 1900), (950, 1760), (1000, 1672), (1045, 1600), (1100, 1520), (1216, 1375)]