15108080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 38539200

約数和(自身を除く): 23431120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 199, 208, 260, 292, 365, 398, 520, 584, 730, 796, 949, 995, 1040, 1168, 1460, 1592, 1898, 1990, 2587, 2920, 3184, 3796, 3980, 4745, 5174, 5840, 7592, 7960, 9490, 10348, 12935, 14527, 15184, 15920, 18980, 20696, 25870, 29054, 37960, 41392, 51740, 58108, 72635, 75920, 103480, 116216, 145270, 188851, 206960, 232432, 290540, 377702, 581080, 755404, 944255, 1162160, 1510808, 1888510, 3021616, 3777020, 7554040, 15108080]

約数ペア:

[(1, 15108080), (2, 7554040), (4, 3777020), (5, 3021616), (8, 1888510), (10, 1510808), (13, 1162160), (16, 944255), (20, 755404), (26, 581080), (40, 377702), (52, 290540), (65, 232432), (73, 206960), (80, 188851), (104, 145270), (130, 116216), (146, 103480), (199, 75920), (208, 72635), (260, 58108), (292, 51740), (365, 41392), (398, 37960), (520, 29054), (584, 25870), (730, 20696), (796, 18980), (949, 15920), (995, 15184), (1040, 14527), (1168, 12935), (1460, 10348), (1592, 9490), (1898, 7960), (1990, 7592), (2587, 5840), (2920, 5174), (3184, 4745), (3796, 3980)]