8480960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 56

約数和(自身を含む): 21396960

約数和(自身を除く): 12916000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1559, 2720, 3118, 5440, 6236, 7795, 12472, 15590, 24944, 26503, 31180, 49888, 53006, 62360, 99776, 106012, 124720, 132515, 212024, 249440, 265030, 424048, 498880, 530060, 848096, 1060120, 1696192, 2120240, 4240480, 8480960]

約数ペア:

[(1, 8480960), (2, 4240480), (4, 2120240), (5, 1696192), (8, 1060120), (10, 848096), (16, 530060), (17, 498880), (20, 424048), (32, 265030), (34, 249440), (40, 212024), (64, 132515), (68, 124720), (80, 106012), (85, 99776), (136, 62360), (160, 53006), (170, 49888), (272, 31180), (320, 26503), (340, 24944), (544, 15590), (680, 12472), (1088, 7795), (1360, 6236), (1559, 5440), (2720, 3118)]