13121760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{27337}}^1$

素因数の和:27355

約数の個数: 48

約数和(自身を含む): 41335056

約数和(自身を除く): 28213296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 27337, 54674, 82011, 109348, 136685, 164022, 218696, 273370, 328044, 410055, 437392, 546740, 656088, 820110, 874784, 1093480, 1312176, 1640220, 2186960, 2624352, 3280440, 4373920, 6560880, 13121760]

約数ペア:

[(1, 13121760), (2, 6560880), (3, 4373920), (4, 3280440), (5, 2624352), (6, 2186960), (8, 1640220), (10, 1312176), (12, 1093480), (15, 874784), (16, 820110), (20, 656088), (24, 546740), (30, 437392), (32, 410055), (40, 328044), (48, 273370), (60, 218696), (80, 164022), (96, 136685), (120, 109348), (160, 82011), (240, 54674), (480, 27337)]