8939760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^2$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 27857592

約数和(自身を除く): 18917832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 7720, 9264, 11580, 15440, 23160, 37249, 46320, 74498, 111747, 148996, 186245, 223494, 297992, 372490, 446988, 558735, 595984, 744980, 893976, 1117470, 1489960, 1787952, 2234940, 2979920, 4469880, 8939760]

約数ペア:

[(1, 8939760), (2, 4469880), (3, 2979920), (4, 2234940), (5, 1787952), (6, 1489960), (8, 1117470), (10, 893976), (12, 744980), (15, 595984), (16, 558735), (20, 446988), (24, 372490), (30, 297992), (40, 223494), (48, 186245), (60, 148996), (80, 111747), (120, 74498), (193, 46320), (240, 37249), (386, 23160), (579, 15440), (772, 11580), (965, 9264), (1158, 7720), (1544, 5790), (1930, 4632), (2316, 3860), (2895, 3088)]