127440864

素因数分解:

$2^5\times 3^8\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 108

約数和(自身を含む): 376949664

約数和(自身を除く): 249508800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 607, 648, 729, 864, 972, 1214, 1296, 1458, 1821, 1944, 2187, 2428, 2592, 2916, 3642, 3888, 4374, 4856, 5463, 5832, 6561, 7284, 7776, 8748, 9712, 10926, 11664, 13122, 14568, 16389, 17496, 19424, 21852, 23328, 26244, 29136, 32778, 34992, 43704, 49167, 52488, 58272, 65556, 69984, 87408, 98334, 104976, 131112, 147501, 174816, 196668, 209952, 262224, 295002, 393336, 442503, 524448, 590004, 786672, 885006, 1180008, 1327509, 1573344, 1770012, 2360016, 2655018, 3540024, 3982527, 4720032, 5310036, 7080048, 7965054, 10620072, 14160096, 15930108, 21240144, 31860216, 42480288, 63720432, 127440864]

約数ペア:

[(1, 127440864), (2, 63720432), (3, 42480288), (4, 31860216), (6, 21240144), (8, 15930108), (9, 14160096), (12, 10620072), (16, 7965054), (18, 7080048), (24, 5310036), (27, 4720032), (32, 3982527), (36, 3540024), (48, 2655018), (54, 2360016), (72, 1770012), (81, 1573344), (96, 1327509), (108, 1180008), (144, 885006), (162, 786672), (216, 590004), (243, 524448), (288, 442503), (324, 393336), (432, 295002), (486, 262224), (607, 209952), (648, 196668), (729, 174816), (864, 147501), (972, 131112), (1214, 104976), (1296, 98334), (1458, 87408), (1821, 69984), (1944, 65556), (2187, 58272), (2428, 52488), (2592, 49167), (2916, 43704), (3642, 34992), (3888, 32778), (4374, 29136), (4856, 26244), (5463, 23328), (5832, 21852), (6561, 19424), (7284, 17496), (7776, 16389), (8748, 14568), (9712, 13122), (10926, 11664)]