8974260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16619}}^1$

素因数の和:16637

約数の個数: 48

約数和(自身を含む): 27921600

約数和(自身を除く): 18947340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 16619, 33238, 49857, 66476, 83095, 99714, 149571, 166190, 199428, 249285, 299142, 332380, 448713, 498570, 598284, 747855, 897426, 997140, 1495710, 1794852, 2243565, 2991420, 4487130, 8974260]

約数ペア:

[(1, 8974260), (2, 4487130), (3, 2991420), (4, 2243565), (5, 1794852), (6, 1495710), (9, 997140), (10, 897426), (12, 747855), (15, 598284), (18, 498570), (20, 448713), (27, 332380), (30, 299142), (36, 249285), (45, 199428), (54, 166190), (60, 149571), (90, 99714), (108, 83095), (135, 66476), (180, 49857), (270, 33238), (540, 16619)]