25786560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26861}}^1$

素因数の和:26881

約数の個数: 56

約数和(自身を含む): 81875376

約数和(自身を除く): 56088816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 26861, 53722, 80583, 107444, 134305, 161166, 214888, 268610, 322332, 402915, 429776, 537220, 644664, 805830, 859552, 1074440, 1289328, 1611660, 1719104, 2148880, 2578656, 3223320, 4297760, 5157312, 6446640, 8595520, 12893280, 25786560]

約数ペア:

[(1, 25786560), (2, 12893280), (3, 8595520), (4, 6446640), (5, 5157312), (6, 4297760), (8, 3223320), (10, 2578656), (12, 2148880), (15, 1719104), (16, 1611660), (20, 1289328), (24, 1074440), (30, 859552), (32, 805830), (40, 644664), (48, 537220), (60, 429776), (64, 402915), (80, 322332), (96, 268610), (120, 214888), (160, 161166), (192, 134305), (240, 107444), (320, 80583), (480, 53722), (960, 26861)]