25175880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23311}}^1$

素因数の和:23331

約数の個数: 64

約数和(自身を含む): 83923200

約数和(自身を除く): 58747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23311, 46622, 69933, 93244, 116555, 139866, 186488, 209799, 233110, 279732, 349665, 419598, 466220, 559464, 629397, 699330, 839196, 932440, 1048995, 1258794, 1398660, 1678392, 2097990, 2517588, 2797320, 3146985, 4195980, 5035176, 6293970, 8391960, 12587940, 25175880]

約数ペア:

[(1, 25175880), (2, 12587940), (3, 8391960), (4, 6293970), (5, 5035176), (6, 4195980), (8, 3146985), (9, 2797320), (10, 2517588), (12, 2097990), (15, 1678392), (18, 1398660), (20, 1258794), (24, 1048995), (27, 932440), (30, 839196), (36, 699330), (40, 629397), (45, 559464), (54, 466220), (60, 419598), (72, 349665), (90, 279732), (108, 233110), (120, 209799), (135, 186488), (180, 139866), (216, 116555), (270, 93244), (360, 69933), (540, 46622), (1080, 23311)]