27995040

素因数分解:

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

素因数の和:19462

約数の個数: 72

約数和(自身を含む): 95537988

約数和(自身を除く): 67542948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 174969, 194410, 233292, 291615, 311056, 349938, 388820, 466584, 583230, 622112, 699876, 777640, 874845, 933168, 1166460, 1399752, 1555280, 1749690, 1866336, 2332920, 2799504, 3110560, 3499380, 4665840, 5599008, 6998760, 9331680, 13997520, 27995040]

約数ペア:

[(1, 27995040), (2, 13997520), (3, 9331680), (4, 6998760), (5, 5599008), (6, 4665840), (8, 3499380), (9, 3110560), (10, 2799504), (12, 2332920), (15, 1866336), (16, 1749690), (18, 1555280), (20, 1399752), (24, 1166460), (30, 933168), (32, 874845), (36, 777640), (40, 699876), (45, 622112), (48, 583230), (60, 466584), (72, 388820), (80, 349938), (90, 311056), (96, 291615), (120, 233292), (144, 194410), (160, 174969), (180, 155528), (240, 116646), (288, 97205), (360, 77764), (480, 58323), (720, 38882), (1440, 19441)]