67201980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7517}}^1$

素因数の和:7678

約数の個数: 48

約数和(自身を含む): 189453600

約数和(自身を除く): 122251620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7517, 8940, 15034, 22551, 30068, 37585, 45102, 75170, 90204, 112755, 150340, 225510, 451020, 1120033, 2240066, 3360099, 4480132, 5600165, 6720198, 11200330, 13440396, 16800495, 22400660, 33600990, 67201980]

約数ペア:

[(1, 67201980), (2, 33600990), (3, 22400660), (4, 16800495), (5, 13440396), (6, 11200330), (10, 6720198), (12, 5600165), (15, 4480132), (20, 3360099), (30, 2240066), (60, 1120033), (149, 451020), (298, 225510), (447, 150340), (596, 112755), (745, 90204), (894, 75170), (1490, 45102), (1788, 37585), (2235, 30068), (2980, 22551), (4470, 15034), (7517, 8940)]