305475360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{636407}}^1$

素因数の和:636425

約数の個数: 48

約数和(自身を含む): 962248896

約数和(自身を除く): 656773536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 636407, 1272814, 1909221, 2545628, 3182035, 3818442, 5091256, 6364070, 7636884, 9546105, 10182512, 12728140, 15273768, 19092210, 20365024, 25456280, 30547536, 38184420, 50912560, 61095072, 76368840, 101825120, 152737680, 305475360]

約数ペア:

[(1, 305475360), (2, 152737680), (3, 101825120), (4, 76368840), (5, 61095072), (6, 50912560), (8, 38184420), (10, 30547536), (12, 25456280), (15, 20365024), (16, 19092210), (20, 15273768), (24, 12728140), (30, 10182512), (32, 9546105), (40, 7636884), (48, 6364070), (60, 5091256), (80, 3818442), (96, 3182035), (120, 2545628), (160, 1909221), (240, 1272814), (480, 636407)]