80847840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168433}}^1$

素因数の和:168451

約数の個数: 48

約数和(自身を含む): 254672208

約数和(自身を除く): 173824368

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, 168433, 336866, 505299, 673732, 842165, 1010598, 1347464, 1684330, 2021196, 2526495, 2694928, 3368660, 4042392, 5052990, 5389856, 6737320, 8084784, 10105980, 13474640, 16169568, 20211960, 26949280, 40423920, 80847840]

約数ペア:

[(1, 80847840), (2, 40423920), (3, 26949280), (4, 20211960), (5, 16169568), (6, 13474640), (8, 10105980), (10, 8084784), (12, 6737320), (15, 5389856), (16, 5052990), (20, 4042392), (24, 3368660), (30, 2694928), (32, 2526495), (40, 2021196), (48, 1684330), (60, 1347464), (80, 1010598), (96, 842165), (120, 673732), (160, 505299), (240, 336866), (480, 168433)]