2520775008

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{62969}}^1$

素因数の和:63124

約数の個数: 72

約数和(自身を含む): 7220140200

約数和(自身を除く): 4699365192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 40032, 62969, 125938, 188907, 251876, 377814, 503752, 566721, 755628, 1007504, 1133442, 1511256, 2015008, 2266884, 3022512, 4533768, 6045024, 8752691, 9067536, 17505382, 18135072, 26258073, 35010764, 52516146, 70021528, 78774219, 105032292, 140043056, 157548438, 210064584, 280086112, 315096876, 420129168, 630193752, 840258336, 1260387504, 2520775008]

約数ペア:

[(1, 2520775008), (2, 1260387504), (3, 840258336), (4, 630193752), (6, 420129168), (8, 315096876), (9, 280086112), (12, 210064584), (16, 157548438), (18, 140043056), (24, 105032292), (32, 78774219), (36, 70021528), (48, 52516146), (72, 35010764), (96, 26258073), (139, 18135072), (144, 17505382), (278, 9067536), (288, 8752691), (417, 6045024), (556, 4533768), (834, 3022512), (1112, 2266884), (1251, 2015008), (1668, 1511256), (2224, 1133442), (2502, 1007504), (3336, 755628), (4448, 566721), (5004, 503752), (6672, 377814), (10008, 251876), (13344, 188907), (20016, 125938), (40032, 62969)]