27891120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 86994432

約数和(自身を除く): 59103312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 463, 502, 753, 926, 1004, 1255, 1389, 1506, 1852, 2008, 2315, 2510, 2778, 3012, 3704, 3765, 4016, 4630, 5020, 5556, 6024, 6945, 7408, 7530, 9260, 10040, 11112, 12048, 13890, 15060, 18520, 20080, 22224, 27780, 30120, 37040, 55560, 60240, 111120, 116213, 232426, 348639, 464852, 581065, 697278, 929704, 1162130, 1394556, 1743195, 1859408, 2324260, 2789112, 3486390, 4648520, 5578224, 6972780, 9297040, 13945560, 27891120]

約数ペア:

[(1, 27891120), (2, 13945560), (3, 9297040), (4, 6972780), (5, 5578224), (6, 4648520), (8, 3486390), (10, 2789112), (12, 2324260), (15, 1859408), (16, 1743195), (20, 1394556), (24, 1162130), (30, 929704), (40, 697278), (48, 581065), (60, 464852), (80, 348639), (120, 232426), (240, 116213), (251, 111120), (463, 60240), (502, 55560), (753, 37040), (926, 30120), (1004, 27780), (1255, 22224), (1389, 20080), (1506, 18520), (1852, 15060), (2008, 13890), (2315, 12048), (2510, 11112), (2778, 10040), (3012, 9260), (3704, 7530), (3765, 7408), (4016, 6945), (4630, 6024), (5020, 5556)]