14877520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 40854528

約数和(自身を除く): 25977008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 857, 868, 1085, 1240, 1714, 1736, 2170, 2480, 3428, 3472, 4285, 4340, 5999, 6856, 8570, 8680, 11998, 13712, 17140, 17360, 23996, 26567, 29995, 34280, 47992, 53134, 59990, 68560, 95984, 106268, 119980, 132835, 185969, 212536, 239960, 265670, 371938, 425072, 479920, 531340, 743876, 929845, 1062680, 1487752, 1859690, 2125360, 2975504, 3719380, 7438760, 14877520]

約数ペア:

[(1, 14877520), (2, 7438760), (4, 3719380), (5, 2975504), (7, 2125360), (8, 1859690), (10, 1487752), (14, 1062680), (16, 929845), (20, 743876), (28, 531340), (31, 479920), (35, 425072), (40, 371938), (56, 265670), (62, 239960), (70, 212536), (80, 185969), (112, 132835), (124, 119980), (140, 106268), (155, 95984), (217, 68560), (248, 59990), (280, 53134), (310, 47992), (434, 34280), (496, 29995), (560, 26567), (620, 23996), (857, 17360), (868, 17140), (1085, 13712), (1240, 11998), (1714, 8680), (1736, 8570), (2170, 6856), (2480, 5999), (3428, 4340), (3472, 4285)]