13997520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19441}}^1$

素因数の和:19460

約数の個数: 60

約数和(自身を含む): 47010756

約数和(自身を除く): 33013236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 174969, 194410, 233292, 291615, 311056, 349938, 388820, 466584, 583230, 699876, 777640, 874845, 933168, 1166460, 1399752, 1555280, 1749690, 2332920, 2799504, 3499380, 4665840, 6998760, 13997520]

約数ペア:

[(1, 13997520), (2, 6998760), (3, 4665840), (4, 3499380), (5, 2799504), (6, 2332920), (8, 1749690), (9, 1555280), (10, 1399752), (12, 1166460), (15, 933168), (16, 874845), (18, 777640), (20, 699876), (24, 583230), (30, 466584), (36, 388820), (40, 349938), (45, 311056), (48, 291615), (60, 233292), (72, 194410), (80, 174969), (90, 155528), (120, 116646), (144, 97205), (180, 77764), (240, 58323), (360, 38882), (720, 19441)]