80649120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 255286080

約数和(自身を除く): 174636960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 401, 419, 480, 802, 838, 1203, 1257, 1604, 1676, 2005, 2095, 2406, 2514, 3208, 3352, 4010, 4190, 4812, 5028, 6015, 6285, 6416, 6704, 8020, 8380, 9624, 10056, 12030, 12570, 12832, 13408, 16040, 16760, 19248, 20112, 24060, 25140, 32080, 33520, 38496, 40224, 48120, 50280, 64160, 67040, 96240, 100560, 168019, 192480, 201120, 336038, 504057, 672076, 840095, 1008114, 1344152, 1680190, 2016228, 2520285, 2688304, 3360380, 4032456, 5040570, 5376608, 6720760, 8064912, 10081140, 13441520, 16129824, 20162280, 26883040, 40324560, 80649120]

約数ペア:

[(1, 80649120), (2, 40324560), (3, 26883040), (4, 20162280), (5, 16129824), (6, 13441520), (8, 10081140), (10, 8064912), (12, 6720760), (15, 5376608), (16, 5040570), (20, 4032456), (24, 3360380), (30, 2688304), (32, 2520285), (40, 2016228), (48, 1680190), (60, 1344152), (80, 1008114), (96, 840095), (120, 672076), (160, 504057), (240, 336038), (401, 201120), (419, 192480), (480, 168019), (802, 100560), (838, 96240), (1203, 67040), (1257, 64160), (1604, 50280), (1676, 48120), (2005, 40224), (2095, 38496), (2406, 33520), (2514, 32080), (3208, 25140), (3352, 24060), (4010, 20112), (4190, 19248), (4812, 16760), (5028, 16040), (6015, 13408), (6285, 12832), (6416, 12570), (6704, 12030), (8020, 10056), (8380, 9624)]