2247221440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{305329}}^1$

素因数の和:305369

約数の個数: 56

約数和(自身を含む): 5583875040

約数和(自身を除く): 3336653600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 305329, 610658, 1221316, 1526645, 2442632, 3053290, 4885264, 6106580, 7022567, 9770528, 12213160, 14045134, 19541056, 24426320, 28090268, 35112835, 48852640, 56180536, 70225670, 97705280, 112361072, 140451340, 224722144, 280902680, 449444288, 561805360, 1123610720, 2247221440]

約数ペア:

[(1, 2247221440), (2, 1123610720), (4, 561805360), (5, 449444288), (8, 280902680), (10, 224722144), (16, 140451340), (20, 112361072), (23, 97705280), (32, 70225670), (40, 56180536), (46, 48852640), (64, 35112835), (80, 28090268), (92, 24426320), (115, 19541056), (160, 14045134), (184, 12213160), (230, 9770528), (320, 7022567), (368, 6106580), (460, 4885264), (736, 3053290), (920, 2442632), (1472, 1526645), (1840, 1221316), (3680, 610658), (7360, 305329)]